HOLLINGER INTERNATIONAL INC
SC 13D/A, 1997-08-11
NEWSPAPERS: PUBLISHING OR PUBLISHING & PRINTING
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                                                             Page 1 of 114 Pages





                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                 SCHEDULE 13D/A
                    Under the Securities Exchange Act of 1934
                                (Amendment No. 5)

                          Hollinger International Inc.
       -----------------------------------------------------------------
                                (Name of Issuer)

                 Class A Common Stock, par value $.01 per share
       -----------------------------------------------------------------
                         (Title of Class of Securities)

                                   435569 10 8
                     --------------------------------------
                                 (CUSIP Number)

                             Charles G. Cowan, Q.C.
                          Vice-President and Secretary
                                 Hollinger Inc.
                                10 Toronto Street
                                Toronto, Ontario
                                 Canada M5C 2B7
                                 (416) 363-8721
       -----------------------------------------------------------------
                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                  July 31, 1997
             -------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)

If the filing person has previously  filed a statement on Schedule 13G to report
the  acquisition  which is the subject of this  Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box / /

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act.



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CUSIP No. 435569 10 8                                       Page 2 of 114 Pages
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                                Schedule 13D/A


1.  NAME OF REPORTING PERSON                            Hollinger Inc.
                               
    S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON  
                                                             ---------

2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP         (a)  /  /
                                                             (b)  /  /
3.  SEC USE ONLY




4.  SOURCE OF FUNDS                                           OO
                    

5.  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
    PURSUANT TO ITEMS 2(d) or 2(e)                           /  /

6.  CITIZENSHIP OR PLACE OF ORGANIZATION  Canada
                                        

       NUMBER OF        7.  SOLE VOTING POWER                64,470,419
        SHARES
      BENEFICIALLY      8.  SHARED VOTING POWER              0    
                                               
       OWNED BY
         EACH           9.  SOLE DISPOSITIVE POWER           64,470,419
       REPORTING
     PERSON WITH       10.  SHARED DISPOSITIVE POWER         0       

11.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING 
      PERSON                                                 64,470,419

12.   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) 
      EXCLUDES CERTAIN SHARES                                /X/

13.   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)     64.8%
                                                          

14.   TYPE OF REPORTING PERSON                               HC


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CUSIP No. 435569 10 8                                        Page 3 of 114 Pages
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                                Schedule 13D/A


1.  NAME OF REPORTING PERSON          The Ravelston Corporation Limited
    S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON  
                                                            -----------

2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP        (a) /  /
                                                            (b) /  /
3.  SEC USE ONLY




4.  SOURCE OF FUNDS                                          OO

5.  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS 
    REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)                 /  /

6.  CITIZENSHIP OR PLACE OF ORGANIZATION                    Canada

       NUMBER OF        7.  SOLE VOTING POWER               64,470,419
        SHARES
      BENEFICIALLY      8.  SHARED VOTING POWER             0           
       OWNED BY
         EACH           9.  SOLE DISPOSITIVE POWER          64,470,419
      REPORTING
     PERSON WITH       10.  SHARED DISPOSITIVE POWER        0          
                                                

11.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH 
      REPORTING PERSON                                      64,470,419

12.   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)       
      EXCLUDES CERTAIN SHARES                               /X/

13.   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)    64.8%

14.   TYPE OF REPORTING PERSON                              HC



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CUSIP No. 435569 10 8                                       Page 4 of 114 Pages
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                                Schedule 13D/A


1.  NAME OF REPORTING PERSON                           Conrad M. Black
    S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON       
                                                            ----------

2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP        (a) /  /
                                                            (b) /  /
3.  SEC USE ONLY




4.  SOURCE OF FUNDS                                         OO

5.  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS 
    REQUIRED    PURSUANT TO ITEMS 2(d) or 2(e)              /  /

6.  CITIZENSHIP OR PLACE OF ORGANIZATION                    Canada

       NUMBER OF        7.  SOLE VOTING POWER               64,625,019
        SHARES
      BENEFICIALLY      8.  SHARED VOTING POWER             0              
       OWNED BY
         EACH           9.  SOLE DISPOSITIVE POWER          64,625,019
      REPORTING
     PERSON WITH       10.  SHARED DISPOSITIVE POWER        0           
                                        

11.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH 
      REPORTING PERSON                                      64,625,019

12.   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) 
      EXCLUDES CERTAIN SHARES                               /  /

13.   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)    64.9%
                                                         
14.   TYPE OF REPORTING PERSON                              IN



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CUSIP No. 435569 10 8                                        Page 5 of 114 Pages
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     This  Schedule  13D/A,  Amendment No. 5 (the  "Amendment"),  relates to the
Class A Common  Stock,  par value  $.01 per share  (CUSIP  Number:  435569 10 8)
("Class  A  Common  Stock"),   of  Hollinger   International  Inc.,  a  Delaware
corporation (the "Issuer").

     On April 18, 1997 the Issuer  completed  the  purchase of all of the issued
and  outstanding  Class A Common  Shares and Class B Common  Shares of  UniMedia
Newspapers  Company,  a  Nova  Scotia  unlimited  liability  company  ("UniMedia
Newspapers  Company") from UniMedia Holding Company, a company amalgamated under
the laws of Nova Scotia  ("UniMedia").  UniMedia is a wholly owned subsidiary of
Hollinger Inc., a corporation  continued under the laws of Canada ("Hollinger").
In  partial  consideration  of the  purchase  of the  Class A Common  Shares  of
UniMedia  Newspapers  Company,  the Issuer issued to UniMedia  149,658 shares of
Series 2  Nonvoting  Preferred  Stock,  par  value  $.01 per  share  ("Series  2
Preferred  Stock").  In partial  consideration  of the  purchase  of the Class B
Common  Shares of UniMedia  Newspapers  Company,  the Issuer  issued to UniMedia
23,267 shares of Series 1 Nonvoting  Preferred  Stock,  par value $.01 per share
("Series 1 Preferred Stock").

     Pursuant  to  exchange  agreements  entered  into in  connection  with  the
purchase of the outstanding shares of UniMedia  Newspapers  Company,  the Issuer
issued shares of its Class A Common  Stock,  newly issued shares of its Series C
Convertible  Preferred  Stock,  par value $.01 per share  ("Series  C  Preferred
Stock") and newly issued shares of its Series D Convertible Redeemable Preferred
Stock,  par value $.01 per share  ("Series D Preferred  Stock") to Hollinger and
UniMedia in exchange for the outstanding  shares of Series 1 Preferred Stock and
Series 2 Preferred  Stock. As a result,  there are 71,811,399  shares of Class A
Common Stock outstanding.  This Amendment restates in their entirety Items 3, 4,
5, 6 and 7 of the Schedule 13D of the filing  persons dated October 20, 1995, as
amended by  Amendment  No. 1 thereto  dated  February 7, 1996,  Amendment  No. 2
thereto  dated March 7, 1996,  Amendment  No. 3 thereto  dated June 17, 1996 and
Amendment  No. 4 thereto  dated  August 28,  1996  (collectively,  the  "Amended
Schedule 13D"). No other Items of the Amended  Schedule 13D are being amended at
this time.  Capitalized  terms used herein and not otherwise  defined shall have
the meanings ascribed to them in the Amended Schedule 13D.

Item 3.     Source and Amount of Funds or Other Consideration.

     Pursuant to a Share  Exchange  Agreement  dated as of July 19, 1995 between
the Issuer and Hollinger (the "Share Exchange Agreement"), which is incorporated
herein by reference as Exhibit 


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CUSIP No. 435569 10 8                                       Page 6 of 114 Pages
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2, Hollinger acquired 33,610,754 shares of the Issuer's Class A Common Stock and
739,500 shares of non-voting Series A Redeemable Covertible Preferred Stock, par
value $.01 per share (the  "Series A Preferred  Stock"),  on October 13, 1995 in
connection  with  a  corporate  reorganization  of the  international  newspaper
interests of Hollinger and the Issuer (the "Reorganization"). The Class A Common
Stock and the Series A Preferred  Stock were issued to Hollinger in exchange for
all of the outstanding ordinary share capital of DT Holdings Limited ("DTH").

     Hollinger  beneficially  owns  14,990,000  shares of the  Issuer's  Class B
Common Stock, par value $.01 per share (the "Class B Common Stock"). The Class B
Common  Stock  was  issued  to  Hollinger  in  May  1994  in  connection  with a
recapitalization  effected by the Issuer  concurrently  with the initial  public
offering of its Class A Common  Stock.  The shares of Class B Common  Stock were
issued to Hollinger in  consideration  for (i) the  conversion of $44,500,000 in
intercompany  indebtedness owed by the Issuer to Hollinger,  (ii) the conversion
of the common stock of the Issuer then held by Hollinger (which represented 100%
of the Issuer's common stock at that time) and (iii) the transfer of Hollinger's
99.3%  interest in Jerusalem  Post  Publications  Limited.  On February 29, 1996
Hollinger transferred  15,950,000 shares of Class A Common Stock and the Class B
Common Stock to Ontario Limited.  In July 1997, the 15,950,000 shares of Class A
Common Stock were transferred to WMT Holdings LLC, a Delaware limited  liability
company ("WMT"), and the Class B Common Stock was transferred to UniMedia.

     In May 1994,  Conrad Black  Capital  Corporation  acquired  9,600 shares of
Class A Common Stock for cash. Mr. Black is the sole shareholder and Chairman of
Conrad  Black  Capital  Corporation.  In  addition,  Mr.  Black has been granted
options  to  purchase  145,000  shares of the  Issuer's  Class A Common  Stock
pursuant to the Issuer's 1994 Stock Option Plan.

     On  April  18,  1997,  certain  Canadian  newspaper   interests  owned  and
controlled  by  Hollinger  were  sold to a member of the  Issuer's  consolidated
group,  effective as of January 1, 1997,  pursuant to the (i)  UniMedia  Class A
Stock Purchase  Agreement dated as of April 18, 1997 among  Hollinger,  UniMedia
and the Issuer  (the  "UniMedia  Class A Stock  Purchase  Agreement"),  which is
attached  hereto  as  Exhibit  14,  (ii)  the  UniMedia  Class B Stock  Purchase
Agreement dated as of April 18, 1997, among  Hollinger,  UniMedia and the Issuer
(the "UniMedia Class B Stock Purchase  Agreement"),  which is attached hereto as
Exhibit 15 and (iii) the Sterling Stock Purchase Agreement dated as of April 18,
1997 between  Hollinger and  Hollinger  Canadian  Publishing  Holdings Inc. 

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CUSIP No. 435569 10 8                                       Page 7 of 114 Pages
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(the  "Sterling  Purchase  Agreement",  and,  together with the UniMedia Class A
Stock Purchase Agreement and the UniMedia Class B Stock Purchase Agreement,  the
"Purchase Agreements")(the  transactions effected by the Purchase Agreements are
collectively referred to as the "Canadian Newspaper  Transaction").  Pursuant to
the UniMedia Class A Stock Purchase  Agreement,  UniMedia sold all of the issued
and  outstanding  Class A Common  Shares of UniMedia  Newspapers  Company to the
Issuer for consideration  consisting of Cdn. $19.373 million in cash and 149,658
shares of newly issued Series 2 Preferred  Stock of the Issuer.  Pursuant to the
UniMedia Class B Stock Purchase  Agreement,  UniMedia sold all of the issued and
outstanding Class B Common Shares of UniMedia  Newspapers  Company to the Issuer
for consideration  consisting of Cdn.$100,000 in cash and 23,267 shares of newly
issued Series 1 Preferred Stock of the Issuer. Pursuant to the Sterling Purchase
Agreement,  Hollinger sold the Sterling  Newspaper  Group to Hollinger  Canadian
Publishing  Holdings Inc.  ("Hollinger  Canadian  Publishing") for consideration
consisting of Cdn. $330.602 million in cash.

     As a condition to the closing of the Purchase  Agreements,  Hollinger,  the
Issuer and UniMedia entered into the Exchange Agreement,  which was subsequently
amended and restated by the Amended and Restated First Exchange  Agreement dated
as of July 21, 1997 (the "Amended and Restated First Exchange Agreement"), which
is  attached  hereto as Exhibit  16. The Amended  and  Restated  First  Exchange
Agreement   provided  that,   upon  receiving  the  required   approval  of  the
stockholders  of the Issuer,  the Issuer would issue to UniMedia  (i)  1,547,474
newly issued shares of Class A Common Stock in exchange for all 23,267 shares of
Series 1 Preferred Stock, (ii) 829,409 newly issued shares of Series C Preferred
Stock in exchange for 124,704  shares of the Series 2 Preferred  Stock and (iii)
1,659,571  newly  issued  shares  of Class A Common  Stock in  exchange  for the
remaining  24,954  shares of the  Series 2  Preferred  Stock  (the  transactions
contemplated  by the Amended and Restated First Exchange  Agreement,  the "First
Exchange"). On July 31, 1997, the approval of the stockholders of the Issuer was
obtained at a special  meeting held for such  purpose.  The Amended and Restated
First  Exchange  Agreement  provided  that the First  Exchange must be completed
within five business days of the stockholder  approval;  accordingly,  the First
Exchange was completed on Wednesday, August 6, 1997.

     Hollinger  and the  Issuer,  contemporaneously  with the  execution  of the
Amended and Restated First Exchange  Agreement,  entered into the Second Amended
and Restated Second Exchange  Agreement (the "Second Amended and Restated Second
Exchange  Agreement"),  which is attached  hereto as Exhibit 17. Pursuant to 

<PAGE>

CUSIP No. 435569 10 8                                       Page 8 of 114 Pages
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the Second Amended and Restated Second Exchange Agreement,  within five business
days of  receiving  the approval of the Issuer's  stockholders  and  immediately
following the First Exchange,  the Issuer issued (i) 669,261 newly issued shares
of Series C Preferred Stock to Hollinger in exchange for the 739,500 outstanding
shares of the  Issuer's  Series A Preferred  Stock owned by  Hollinger  and (ii)
739,500 newly issued shares of Series D Preferred  Stock to UniMedia in exchange
for 669,261 shares of Series C Preferred Stock issued in the First  Exchange(the
transactions  effected  pursuant  to the  Second  Amended  and  Restated  Second
Exchange  Agreement  are referred to as the "Second  Exchange").  At the special
meeting of the  stockholders  of the Issuer held on July 31, 1997, the requisite
stockholder  approval  was  obtained.  The Second  Exchange was  consummated  on
Wednesday, August 6, 1997.


Item 4.     Purpose of Transaction.

     Hollinger  beneficially  owns shares of both classes of the Issuer's Common
Stock  representing  approximately  84.2% of the  combined  voting power of such
classes.  As a result,  Hollinger  is in a position  to control  the  outcome of
substantially  all  actions  of  the  Issuer  requiring   stockholder  approval,
including  the election of the entire Board of Directors of the Issuer.  Subject
to  the  fiduciary  responsibilities  of the  directors  of  the  Issuer  to all
stockholders  and  the  terms  of  certain   agreements   defining  the  ongoing
relationships between Hollinger and the Issuer,  Hollinger,  through its ability
to control  the  outcome of any  election  of  directors,  is able to direct the
management policy, strategic direction and financial decisions of the Issuer.

     The Ravelston  Corporation Limited, a corporation  organized under the laws
of Ontario,  Canada  ("Ravelston"),  effectively  controls Hollinger through its
direct or indirect  control or direction  over 53.2% of the  outstanding  common
shares of Hollinger.  This percentage  includes  Hollinger common shares held by
the  Ravelston  Trust and the  following  direct and  indirect  subsidiaries  of
Ravelston:  Argus  Corporation  Limited,  176264 Canada Limited,  2753430 Canada
Limited,  176268 Canada Limited and 176295 Canada  Limited.  The Ravelston Trust
was formed  pursuant  to a Trust  Agreement  dated as of October  31, 1991 among
Ravelston,  the Canadian  Imperial Bank of Commerce ("CIBC") and Mr. Black, John
A. Boultbee and R. Geoffrey Browne, as trustees. On August 29, 1996, R. Geoffrey
Brown resigned as a trustee and was replaced by Kenneth Kilgour (Messrs.  Black,
Boultbee and Kilgour,  collectively,  the "Trustees"). The Trustees have 

<PAGE>

CUSIP No. 435569 10 8                                       Page 9 of 114 Pages
- --------------------------------------------------------------------------------

granted  Ravelston  an  irrevocable  proxy to vote all of the  Hollinger  common
shares held by the  Ravelston  Trust as long as the  Ravelston  Trust holds such
common shares. As the holder of 100 units of the Ravelston Trust,  Ravelston has
the right to direct the  disposition of 100 of the Hollinger  common shares held
by the Ravelston  Trust.  As the holder of the remaining  5,531,915 units of the
Ravelston  Trust,  CIBC has the right to direct the  disposition of 5,531,915 of
the Hollinger  common shares held by the Ravelston  Trust.  Conrad Black Capital
Corporation holds 65.3% of the common shares of Ravelston. Mr. Black is the sole
shareholder and Chairman of Conrad Black Capital Corporation.

     As a result of the performance of their duties as directors and officers of
the Issuer, certain directors and officers of Hollinger and Ravelston, including
Mr.  Black,  expect to have  continually  under  consideration  various plans or
proposals  which  may  relate to or might  result in one or more of the  matters
described in paragraphs (a) through (j),  inclusive,  of Item 4 of Schedule 13D.
Any such plans or proposals  would,  however,  be subject to  consideration  and
approval by the Board of Directors of the Issuer.

     The First Exchange was undertaken to increase  Hollinger's  flexibility and
as part of its general tax,  financing and corporate planning in connection with
its holding of the Issuer's  securities.  The Second Exchange was undertaken for
two  principal  reasons.  First,  at the  request of the  Issuer,  the  Canadian
Newspaper Transaction was structured to ensure that the operations  subsidiaries
of Hollinger being acquired by the Issuer obtained a stepped-up tax basis in the
underlying  assets  being  acquired,  thereby  maximizing  the  depreciable  and
amortizable  basis of the assets of the acquired  businesses.  As a result,  the
Issuer has higher  depreciation  and  amortization  expense  available to offset
Canadian taxable income earned in the future by the acquired businesses.

     Second,  the  recent  offer to  purchase  common  shares  of  Southam  Inc.
("Southam")  made  by  Hollinger   Canadian   Publishing  has  resulted  in  the
acceleration of the redemption rights of the holders of Hollinger's  outstanding
Southam-linked  convertible  debentures.  The Board of  Directors  of the Issuer
determined  that the offer to purchase  the common  shares of Southam was in the
best  interest of the  Company.  In  connection  with its review of the offer to
purchase, Hollinger advised the Issuer that it expected to exercise its right to
require the Issuer to purchase all or a portion of the Series A Preferred  Stock
to  generate  proceeds to satisfy any  exercise of such  accelerated  redemption
rights by holders of Southam-linked  convertible debentures. The 


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CUSIP No. 435569 10 8                                       Page 10 of 114 Pages
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Second  Exchange was  undertaken to reduce the tax cost to Hollinger  associated
with the redemption of the Series A Preferred  Stock by substituting in exchange
therefor the higher basis Series D Preferred Stock.

     As  stockholders,  the filing  persons  intend to  periodically  review and
evaluate  the market for the  Issuer's  Common  Stock,  the  Issuer's  business,
prospects  and  financial  condition,  general  economic  conditions  and  other
opportunities  available to the filing  persons.  On the basis of such  periodic
reviews and evaluations, the filing persons may, subject to restrictions imposed
by the agreements described in Item 6 hereof,  determine to increase or decrease
their investment in the Common Stock through purchases,  sales,  gifts, or other
means of  acquisition  or  disposition.  The  filing  persons  do not  currently
anticipate  that  any  dispositions,  if made,  would  reduce  their  beneficial
ownership to less than 50% of the combined  voting power of the Issuer's Class A
and Class B Common Stock.

Item 5.     Interest in Securities of the Issuer.

      Hollinger Inc. and Ravelston

      (a) Amount Beneficially Owned:  64,470,419 shares of Class A Common Stock;
      64.82%  (calculated  pursuant to Rule 13d-3).  Comprised of the following:
      (i)10,121,726  shares of Class A Common Stock held  directly by Hollinger;
      (ii)7,539,028  shares of Class A Common  Stock held by 3007017 Nova Scotia
      Company ("Nova Scotia  Company"),  a wholly owned subsidiary of Hollinger;
      (iii) 15,950,000  shares of Class A Common Stock held by WMT Holdings LLC,
      an indirect wholly owned subsidiary of Hollinger;  (iv) 14,990,000  shares
      of Class A Common Stock that may be acquired at any time by the conversion
      of  14,990,000  shares  of  Class B Common  Stock  held by  UniMedia;  (v)
      3,207,045  shares of Class A Common Stock held by UniMedia;  (vi)7,052,465
      shares of Class A Common  Stock  that may be  acquired  at any time by the
      conversion of 829,409 shares of Series C Preferred Stock held by Hollinger
      and  UniMedia;  and (vii) at an initial  conversion  price of the Canadian
      dollar equivalent of $14.00 per share,  5,604,155 shares of Class A Common
      Stock that may be acquired at any time by the conversion of 739,500 shares
      of Series D Preferred Stock held by UniMedia  (taking each share of Series
      D Preferred Stock at Cdn.  $146.625 and assuming an exchange rate of $1.00
      per Cdn.  $1.3820,  as in effect on July 31, 1997,  the date on which such
      shares were  acquired).  The number of shares of Class A Common Stock into
      which the Series D Preferred  Stock may be converted  will  fluctuate 

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CUSIP No. 435569 10 8                                       Page 11 of 114 Pages
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      from time to time based on changes in the conversion  rate and/or exchange
      rate. Through its relationship with Hollinger  described in Item 4 hereof,
      Ravelston may be deemed to  beneficially  own all of the securities of the
      Issuer that are held by Hollinger and its subsidiaries.

      (b) Voting Power;  Dispositive Power: Hollinger has the sole power to vote
      or to direct the vote of and to dispose  of or direct the  disposition  of
      64,470,419  shares of Class A Common Stock.  Through its relationship with
      Hollinger described in Item 4 hereof, Ravelston may also be deemed to have
      the sole power to vote or to direct the vote of these shares.

      (c)   Not applicable.

      (d) Right to Receive Dividends or Proceeds:  UniMedia, WMT and Nova Scotia
      Company have the right to receive the dividends  from or the proceeds from
      the sale of the  securities  which they hold. The shares of Class A Common
      Stock owned by Nova Scotia  Company  constitute  10.5% of the  outstanding
      shares of Class A Common  Stock.  The shares of Class A Common Stock owned
      by WMT constitute 22.2% of the outstanding shares of Class A Common Stock.
      The  shares  of Class B Common,  Series C  Preferred  Stock  and  Series D
      Preferred  Stock held by UniMedia  represent  100%,  19.3% and 100% of the
      outstanding  shares of Class B Common Stock,  Series C Preferred Stock and
      Series D Preferred Stock, respectively.

      (e)   Not applicable.

     The amount and  percentage  of Class A Common Stock  beneficially  owned by
Hollinger  and  Ravelston  exclude  154,600  shares  of  Class  A  Common  Stock
beneficially owned by Mr. Black. Pursuant to Rule 13d-4, Hollinger and Ravelston
hereby expressly disclaim beneficial ownership of such shares.

     Directors and  Executive  Officers of Hollinger  Inc. and Ravelston  (Other
Than Mr. Black):

     Except  as set  forth  below,  the  directors  and  executive  officers  of
Hollinger  and  Ravelston  (other than Mr.  Black) do not  beneficially  own any
shares of Class A Common Stock. Barbara Amiel Black, Mr. Black's wife, disclaims
beneficial ownership of any shares of Class A Common Stock beneficially owned by
Mr. Black.

<PAGE>

CUSIP No. 435569 10 8                                       Page 12 of 114 Pages
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     Name                                    Number of Shares of Class A Common
                                                 Stock Beneficially Owned*
J. A. Boultbee                                              6,000
Dixon S. Chant                                             17,500
Charles G. Cowan                                            6,000
F. David Radler                                            29,600

*    Includes  shares  subject  to  presently  exercisable  options  or  options
exercisable within 60 days of July 31, 1997 under the Issuer's 1994 Stock Option
Plan as follows:  Mr.  Boultbee,  6,000 shares;  Mr. Chant,  10,000 shares;  Mr.
Cowan, 6,000 shares; and Mr. Radler, 20,000 shares.

Mr. Black

      (a) Amount Beneficially Owned:  64,625,019 shares of Class A Common Stock;
      64.88% of class  (calculated  pursuant to Rule  13d-3).  Comprised  of the
      following: (i)64,470,419 shares of Class A Common Stock beneficially owned
      by Hollinger and Ravelston; (ii) 9,600 shares of Class A Common Stock held
      by Conrad Black Capital  Corporation;  and (iii) 145,000 shares of Class A
      Common  Stock that may be acquired by Mr.  Black upon the  exercise of all
      outstanding  options held by him, whether or not presently  exercisable or
      exercisable within 60 days of July 31, 1997.

      (b) Voting  Power;  Dispositive  Power:  Through  his  relationships  with
      Hollinger, Ravelston and Conrad Black Capital Corporation describe in Item
      4 hereof,  Mr.  Black  may be deemed to have the sole  power to vote or to
      direct  the  vote  of and to  dispose  of or  direct  the  disposition  of
      64,625,019 shares of Class A Common Stock.

      (c)   Not applicable.

      (d)   Not applicable.

      (e)   Not applicable.

Item 6.     Contracts, Arrangements, Understandings or Relationships with
Respect to Securities of the Issuer.

     The Issuer's Restated  Certificate of Incorporation,  as amended,  provides
that  holders of Class B Common  Stock are  entitled  to ten votes per share and
holders of Class A Common Stock are entitled to one vote per share.  The holders
of Class A Common Stock and Class B Common Stock vote together as a single 

<PAGE>

CUSIP No. 435569 10 8                                       Page 13 of 114 Pages
- --------------------------------------------------------------------------------

class on all matters on which stockholders may vote, except when class voting is
required  by  applicable  law or on a vote to issue or increase  the  authorized
number  of shares of Class B Common  Stock.  Dividends  must be paid on both the
Class A Common Stock and the Class B Common Stock at any time dividends are paid
on either.

     Each share of Class B Common Stock is convertible at any time at the option
of the  holder  into one share of Class A Common  Stock and is  transferable  by
Hollinger to a subsidiary  or an affiliate.  In addition,  each share of Class B
Common Stock is  automatically  convertible into a share of Class A Common Stock
at the time it is sold,  transferred or otherwise  disposed of by Hollinger or a
subsequent  permitted  transferee to any third party (other than a subsidiary or
an affiliate of Hollinger or such subsequent  permitted  transferee) unless such
purchaser  or  transferee  offers to purchase all shares of Class A Common Stock
from the  holders  thereof for an amount per share equal to the amount per share
received by the holder of the Class B Common Stock (a "Permitted Transaction").

     Notwithstanding the foregoing paragraph, any holder of class B Common Stock
may pledge his or its shares of Class B Common Stock to a pledgee  pursuant to a
bona fide pledge of such shares as collateral  security for  indebtedness due to
the pledgee, provided that such shares shall not be transferred to or registered
in the name of the pledgee and shall remain subject to the transfer restrictions
described in the foregoing paragraph. In the event that shares of Class B Common
Stock are so pledged,  the pledged  shares shall not be converted  automatically
into Class A Common Stock. However, if any such pledged shares become subject to
any foreclosure,  realization or other similar action of the pledgee, they shall
be converted  automatically  into shares of Class A Common Stock unless they are
sold in a Permitted Transaction.

     Pursuant to the Issuer's Restated Certificate of Incorporation, as amended,
the Series C Preferred  Stock ranks  senior in right and  priority of payment to
the  Class A and  Class  B  Common  Stock  and on a  parity  with  the  Issuer's
outstanding  Series B Preferred Stock as to dividends and upon liquidation.  The
Series C  Preferred  Stock is  mandatorily  convertible  into  shares of Class A
Common Stock on June 1, 2001, and the Issuer has the option to redeem the shares
of Series C Preferred  Stock,  in whole or in part, at any time on or after June
1, 2000 and prior to June 1, 2001.  At any time  prior to June 1,  2001,  unless
previously  redeemed,  each share of Series C Preferred  Stock is convertible at
the option of the holder thereof into 8.503 shares

<PAGE>

CUSIP No. 435569 10 8                                       Page 14 of 114 Pages
- --------------------------------------------------------------------------------

of Class A Common Stock.  The holders of Series C Preferred Stock have the right
to vote  together  as a single  class  with the  holders  of Class A and Class B
Common Stock and Series B Preferred  Stock in the election of Directors and upon
each other matter coming before the  stockholders  of the Issuer on the basis of
ten votes per share of Series C Preferred Stock, except as otherwise provided by
law or the Issuer's  Restated  Certificate of  Incorporation.  In addition,  (i)
whenever  dividends  on the  Series C  Preferred  Stock or any  other  series of
preferred  stock  with like  voting  rights  are in  arrears  and unpaid for six
quarterly dividend periods, and in certain other  circumstances,  the holders of
all Series C Preferred Stock (voting  separately as a class) will be entitled to
vote, on the basis of ten votes for each share of Series C Preferred  Stock, for
the election of two directors of the Issuer, such directors to be in addition to
the number of directors constituting the Board of Directors immediately prior to
the accrual of such right,  and (ii) the holders of Series C Preferred Stock may
have  voting  rights  with  respect  to  certain  alterations  of  the  Restated
Certificate of Incorporation and certain other matters, voting on the same basis
or separately as a class.

     The  Issuer's  Series D Preferred  Stock is entitled to receive  cumulative
cash  dividends,  payable  quarterly.  The amount of each  dividend per share is
equal to the aggregate  amount (if any) of ordinary  course cash  dividends paid
during the preceding  calendar quarter on 7,395,000  Southam Common Shares owned
beneficially,  directly or indirectly,  by the Issuer,  divided by 739,500.  The
Series D Preferred Stock is redeemable in whole or in part, at any time and from
time  to  time,   subject  to  restrictions  in  the  Issuer's  existing  credit
facilities,  by the Issuer or by a holder of such shares.  Hollinger  has agreed
pursuant to the Share Exchange Agreement to limit the exercise of its redemption
rights to a number of Southam  Common  Shares that at the time of such  exercise
have been  delivered  to the Issuer  free and clear of  encumbrances  other than
certain encumbrances.

     The holder or holders of shares of the Series D Preferred Stock may convert
such shares at any time into shares of Class A Common  Stock of the Issuer.  Any
holder of Series D Preferred Stock may pledge such shares to a pledgee  pursuant
to a bona fide pledge of such shares as collateral  security for indebtedness or
other  obligations  due to the pledgee,  provided  that such shares shall remain
subject to, and upon  foreclosure,  realization  or other similar  action by the
pledgee, shall be transferred only in accordance with, the transfer restrictions
set forth in the Restated Certificate of Incorporation.

<PAGE>

CUSIP No. 435569 10 8                                       Page 15 of 114 Pages
- --------------------------------------------------------------------------------

     Pursuant to the Amended and Restated First Exchange  Agreement,  the Issuer
has agreed to take  commercially  reasonable  efforts to cause the  registration
under the  Securities  Act of 1933, as amended,  of the shares of Class A Common
Stock and Series C Preferred Stock issued to UniMedia in the First Exchange, and
to list  such  shares on the New York  Stock  Exchange  as soon as  practicable.
Pursuant to the Second  Amended and  Restated  Second  Exchange  Agreement,  the
Issuer  has  agreed  to  use  commercially   reasonable  efforts  to  cause  the
registration  under the Securities Act of the shares of Series C Preferred Stock
issued to  Hollinger,  UniMedia  and/or the  Hollinger  designee upon the Second
Exchange and to list such newly issued shares of Series C Preferred Stock on the
New York Stock Exchange,  in each case as soon as practicable after the issuance
thereof.

     Pursuant to the terms of the  Hypothecation  of Specific  Securities  dated
October 13, 1995 by Hollinger in favor of CIBC, which is incorporated  herein by
reference as Exhibit 3,  Hollinger has pledged 33,610,754 Class A Common Shares,
14,990,000  Class B Common Shares and 669,261 shares of Series C Preferred Stock
to CIBC as  collateral  security for the  obligations  of Hollinger  and certain
affiliated  companies  under an  amended  and  restated  Cdn.$80,000,000  demand
operating facility (the "CIBC Facility").  The CIBC Facility requires compliance
by  Hollinger  with  certain  financial  and other  covenants  and is subject to
standard default and other provisions.


<PAGE>

CUSIP No. 435569 10 8                                       Page 16 of 114 Pages
- --------------------------------------------------------------------------------

     Certain  registration  rights agreements,  which are incorporated herein by
reference  as Exhibits 4, 8 and 11, were  entered  into in  connection  with the
above-described  pledges.  These  agreements  provide for  registration  (either
within a certain time period of execution of the  registration  rights agreement
or upon  foreclosure)  under the  Securities  Act of 1933,  as  amended,  of the
pledged  shares of Class A Common  Stock and the shares of Class A Common  Stock
into which other pledged securities are convertible.

     Under the Share  Exchange  Agreement,  Hollinger and the Issuer have agreed
that if the  Issuer  proposes  to  effect a public  offering  of its  equity  or
equity-linked  securities for cash, or to issue equity-linked  securities in any
acquisition by the Issuer of the stock or assets of an unrelated  corporation or
entity,  at any time  during  the 24 months  following  the  closing  date,  the
Issuer's efforts to raise capital through such offering shall have priority over
any proposal by  Hollinger  to effect a public  offering or sale of the Issuer's
equity securities by Hollinger,  unless a majority of the disinterested  members
of an Independent  Committee of the Issuer's Board of Directors  shall otherwise
agree. For these purposes,  an "Independent  Committee" means a committee of the
Issuer's  Board  the  majority  of the  members  of which are not  employees  or
directors of Hollinger or employees of the Issuer,  or another  committee of the
Issuer's Board whose membership  satisfies any more restrictive  requirements of
independence  of any securities  exchange or market in which the Issuer's equity
securities are traded or listed.

      The  Share  Exchange  Agreement  also  provides  that,  until  the  second
anniversary of the closing date, Hollinger shall not, without the prior approval
of the  Independent  Committee,  purchase  outstanding  shares of Class A Common
Stock in the market from 


<PAGE>

CUSIP No. 435569 10 8                                       Page 17 of 114 Pages
- --------------------------------------------------------------------------------

time to time except in conformity  with applicable rules and  regulations of the
Securities  and Exchange  Commission  or propose or undertake  (or enter into an
agreement or commitment to propose or undertake)  any  transaction  or series of
transactions  that would  constitute a Rule 13e-3  transaction  (as such term is
defined in Rule  13-e(a)(3)  promulgated  under the  Securities  Exchange Act of
1934,  as amended)  with respect to the Issuer (a "Going  Private  Transaction")
unless  Hollinger,  as a condition  to the  consummation  of such Going  Private
Transaction,  provides  that a  majority  of the  disinterested  members  of the
Independent  Committee  shall have (i) approved the terms and  conditions of the
Going  Private   transaction  and  shall  have  recommended  that  the  Issuer's
stockholders  vote in favor or accept the terms  thereof and (ii)  received from
its financial  advisor a written  fairness opinion for inclusion in the proxy or
information statement (or other similar disclosure documents) to be delivered to
stockholders of the Issuer in connection with the Going Private Transaction.

Item 7.  Materials to Be Filed as Exhibits:


  Exhibit No.                             Description

       1        Joint Filing Agreement dated October 20, 1995, among Hollinger
                Inc., The Ravleston Corporation Limited and The Hon. Conrad M.
                Black, P.C., O.C. (individually and on behalf of Conrad Black
                Capital Corporation). 

       2        Share Exchange Agreement dated as of July 19, 1995 between
                American Publishing Company and Hollinger Inc. (incorporated
                by reference to the definitive proxy statement of the Issuer
                dated September 28, 1995). 

       3        Hypothecation of Specific Securities dated October 13, 1995 by
                Hollinger Inc. in favor the Canadian Imperial Bank of Commerce.


       4        Letter agreement dated October 13, 1995 between Hollinger Inc.
                and the Canadian Imperial Bank of Commerce.

       5        Letter agreements dated August 1, 1996 between Hollinger Inc.
                and certain underwriters.  


<PAGE>

CUSIP No. 435569 10 8                                       Page 18 of 114 Pages
- --------------------------------------------------------------------------------


       6        Letter agreements dated August 1, 1996 between The Hon. Conrad
                M.  Black,  P.C.,  O.C.  and certain  underwriters.  

       7        Securities  Pledge  Agreement dated February 29, 1996 by 1159670
                Ontario  Limited  in  favor  of the  Canadian  Imperial  Bank of
                Commerce, as agent for certain lenders.  

       8        Registration  Rights  Agreement  dated  February  29, 1996 among
                Hollinger  Inc.,  1159670  Ontario  Limited and certain lenders.


       9        Securities  Pledge  Agreement  dated  May 24,  1996  by  1159670
                Ontario  Limited  in  favor  of the  Candian  Imperial  Bank  of
                Commerce.  

      10        Securities Pledge Agreement dated May 24, 1996 by 3184081 Canada
                Limited in favor of the Canadian Imperial Bank of Commerce.  


      11        Letter  agreement  dated  May 24,  1996  among  Hollinger  Inc.,
                Hollinger  International Inc., 1159670 Ontario Limited,  3184081
                Canada  Limited  and the  Canadian  Imperial  Bank  of  Commerce
                (omitting Schedules A and B).  

      12        Securities  Pledge  Agreement  dated  July 17,  1996 by  1159670
                Ontario  Limited  in  favor  of the  Canadian  Imperial  Bank of
                Commerce as agent for certain lenders.  

      13        Securities  Pledge  Agreement  dated  July 17,  1996 by  3184081
                Canada  Limited  in  favor  of the  Canadian  Imperial  Bank  of
                Commerce as agent for certain lenders.  

      14        UniMedia Class A Stock Purchase  Agreement dated as of April 18,
                1997  among  Hollinger  Inc.,   UniMedia   Holding  Company  and
                Hollinger International Inc. (omitting schedules).

      15        UniMedia Class B Stock Purchase  Agreement dated as of April 18,
                1997  among  Hollinger  Inc.,   UniMedia   Holding  Company  and
                Hollinger International Inc. (omitting schedules).

      16        Amended and Restated First Exchange  Agreement  dated as of July
                21, 1997 among Hollinger,  UniMedia and Hollinger  International
                Inc. 

<PAGE>

CUSIP No. 435569 10 8                                       Page 19 of 114 Pages
- --------------------------------------------------------------------------------

      17        Second Amended and Restated Second Exchange Agreement dated as
                of July 21, 1997 among Hollinger, UniMedia and Hollinger
                International Inc.  


<PAGE>

CUSIP No. 435569 10 8                                       Page 20 of 114 Pages
- --------------------------------------------------------------------------------

                                   SIGNATURE


            After reasonable inquiry and to the best of my knowledge and belief,
I certify that the information set forth in this Statement is true, complete and
correct.

Dated:  August 11, 1997


                                  HOLLINGER INC.


                                  By: /s/ C. G. Cowan
                                      -----------------------------
                                      Charles G. Cowan, Q.C.
                                      Vice President and Secretary

                                  THE RAVELSTON CORPORATION LIMITED


                                  By: /s/ C. G. Cowan
                                      -----------------------------
                                      Charles G. Cowan, Q.C.
                                      Vice President and Secretary
  
                                  By: /s/ Conrad M. Black
                                      -----------------------------
                                      The Hon. Conrad M. Black, P.C.,
                                      O.C., individually and on behalf
                                      of Conrad Black Capital Corporation
 
                                      Title: Chairman of Conrad Black
                                             Capital Corporation
   

<PAGE>

CUSIP No. 435569 10 8                                       Page 21 of 114 Pages
- --------------------------------------------------------------------------------

                                 EXHIBIT INDEX

  Exhibit No.                             Description

       1        Joint Filing Agreement dated October 20, 1995, among Hollinger
                Inc., The Ravleston Corporation Limited and The Hon. Conrad M.
                Black, P.C., O.C. (individually and on behalf of Conrad Black
                Capital Corporation). (previously filed) 

       2        Share Exchange Agreement dated as of July 19, 1995 between
                American Publishing Company and Hollinger Inc. (incorporated
                by reference to the definitive proxy statement of the Issuer
                dated September 28, 1995). (previously filed)

       3        Hypothecation of Specific Securities dated October 13, 1995 by
                Hollinger Inc. in favor the Canadian Imperial Bank of Commerce.
                (previously filed)

       4        Letter agreement dated October 13, 1995 between Hollinger Inc.
                and the Canadian Imperial Bank of Commerce. (previously filed)

       5        Letter agreements dated August 1, 1996 between Hollinger Inc.
                and certain underwriters.  (previously filed)


<PAGE>

CUSIP No. 435569 10 8                                       Page 22 of 114 Pages
- --------------------------------------------------------------------------------


       6        Letter agreements dated August 1, 1996 between The Hon. Conrad
                M.  Black,  P.C.,  O.C.  and certain  underwriters.  (previously
                filed)

       7        Securities  Pledge  Agreement dated February 29, 1996 by 1159670
                Ontario  Limited  in  favor  of the  Canadian  Imperial  Bank of
                Commerce, as agent for certain lenders.  (previously filed)

       8        Registration  Rights  Agreement  dated  February  29, 1996 among
                Hollinger  Inc.,  1159670  Ontario  Limited and certain lenders.
                (previously filed)

       9        Securities  Pledge  Agreement  dated  May 24,  1996  by  1159670
                Ontario  Limited  in  favor  of the  Candian  Imperial  Bank  of
                Commerce.  (previously filed)

      10        Securities Pledge Agreement dated May 24, 1996 by 3184081 Canada
                Limited in favor of the Canadian Imperial Bank of Commerce.  
                (previously filed)

      11        Letter  agreement  dated  May 24,  1996  among  Hollinger  Inc.,
                Hollinger  International Inc., 1159670 Ontario Limited,  3184081
                Canada  Limited  and the  Canadian  Imperial  Bank  of  Commerce
                (omitting Schedules A and B).  (previously filed)

      12        Securities  Pledge  Agreement  dated  July 17,  1996 by  1159670
                Ontario  Limited  in  favor  of the  Canadian  Imperial  Bank of
                Commerce as agent for certain lenders.  (previously filed)

      13        Securities  Pledge  Agreement  dated  July 17,  1996 by  3184081
                Canada  Limited  in  favor  of the  Canadian  Imperial  Bank  of
                Commerce as agent for certain lenders.  (previously filed)

      14        UniMedia Class A Stock Purchase  Agreement dated as of April 18,
                1997  among  Hollinger  Inc.,   UniMedia   Holding  Company  and
                Hollinger International Inc.  (filed herewith)

      15        UniMedia Class B Stock Purchase  Agreement dated as of April 18,
                1997  among  Hollinger  Inc.,   UniMedia   Holding  Company  and
                Hollinger International Inc.  (filed herewith)

      16        Amended and Restated First Exchange  Agreement  dated as of July
                21, 1997 among Hollinger,  UniMedia and Hollinger  International
                Inc.  (filed herewith)

<PAGE>

CUSIP No. 435569 10 8                                       Page 23 of 114 Pages
- --------------------------------------------------------------------------------

      17        Second Amended and Restated Second Exchange Agreement dated as
                of July 21, 1997 among Hollinger, UniMedia and Hollinger
                International Inc.  (filed herewith)


<PAGE>

CUSIP No. 435569 10 8                                       Page 24 of 114 Pages
- --------------------------------------------------------------------------------







                  UNIMEDIA CLASS A STOCK PURCHASE AGREEMENT
                          DATED AS OF APRIL 18, 1997
                                    AMONG
                               HOLLINGER INC.,
                           UNIMEDIA HOLDING COMPANY
                                     AND
                         HOLLINGER INTERNATIONAL INC.


<PAGE>

CUSIP No. 435569 10 8                                       Page 25 of 114 Pages
- --------------------------------------------------------------------------------


                              TABLE OF CONTENTS

                                  ARTICLE 1.
                         SALE AND PURCHASE OF SHARES.

1.1.  Purchase Price.......................................................... 2
1.2.  Net Working Capital Adjustment.......................................... 3
1.3.  Purchase Price Allocation............................................... 3

                                  ARTICLE 2.
                         CLOSING; DELIVERY OF SHARES.

2.1.  Date and Place.......................................................... 4
2.2.  Delivery of Shares...................................................... 4

                                  ARTICLE 3.
         REPRESENTATIONS AND WARRANTIES OF HOLLINGER AND THE VENDOR.

3.1.  Due Incorporation; Authority Concerning this Agreement.................. 4
3.2.  Capitalization; Title to Shares and Assets; Subsidiaries................ 5
3.3.  Newspaper Financial Statements.......................................... 6
3.4.  Indebtedness; Absence of Undisclosed Liabilities........................ 7
3.5.  Governmental Filings.................................................... 7
3.6.  No Violations........................................................... 7
3.7.  Litigation and Other Proceedings........................................ 8
3.8.  Compliance with Laws.................................................... 8
3.9.  Material Facts Disclosed................................................ 9
3.10. Brokers and Finders..................................................... 9
3.11. Securities Act Compliance............................................... 9
3.12. Taxes...................................................................10
3.13. Employment Matters......................................................10
3.14. Certain Forecasts.......................................................11

                                  ARTICLE 4.
               REPRESENTATIONS AND WARRANTIES OF INTERNATIONAL.

4.1.  Due Incorporation of International; Authority Concerning this 
      Agreement...............................................................11
4.2.  Capitalization..........................................................12
4.3.  Governmental Filings....................................................12
4.4.  No Violations...........................................................13
4.5.  Brokers and Finders.....................................................13
4.6.  Private Offering........................................................13


<PAGE>

CUSIP No. 435569 10 8                                       Page 26 of 114 Pages
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                                       ii

                                  ARTICLE 5.
                          COVENANTS OF THE PARTIES.

5.1.  Standstill..............................................................14
5.2.  International Stockholders' Approval....................................15
5.3.  Filings; Other Actions..................................................15
5.4.  Registration of Certain Securities......................................16
5.5.  Assumptions of Obligations under SOGIC Agreement........................17
5.6.  Non-Competition.........................................................17
5.7.  Ownership Changes.......................................................18

                                  ARTICLE 6.
               CONDITIONS TO THE OBLIGATIONS OF INTERNATIONAL.

6.1.  Representations and Warranties True.....................................18
6.2.  Performance by Hollinger and the Vendor.................................18
6.3.  Legal Opinions..........................................................19
6.4.  No Suits or Proceedings Challenging Transaction.........................19
6.5.  Certain Consents........................................................19
6.6.  Income Tax Act..........................................................19
6.7.  RBC Dominion Fairness Opinion...........................................19
6.8.  Exchange Agreement......................................................20
6.9.  Other Transaction Documents.............................................20

                                  ARTICLE 7.
          CONDITIONS TO THE OBLIGATIONS OF HOLLINGER AND THE VENDOR.

7.1.  Representations and Warranties True.....................................21
7.2.  Performance by International............................................21
7.3.  Legal Opinions..........................................................21
7.4.  No Suits or Proceedings Challenging Transaction.........................21
7.5.  Certain Consents........................................................21
7.6.  Income Tax Act..........................................................22
7.7.  Exchange Agreement......................................................22
7.8.  RBC Dominion Fairness Opinion...........................................22
7.9.  Other Transaction Documents.............................................22

                                  ARTICLE 8.
                                 TERMINATION.

8.1.  Termination by Mutual Consent...........................................23
8.2.  Termination by either Hollinger or International........................23
8.3.  Termination by Hollinger................................................23
8.4.  Termination by International............................................23

<PAGE>

CUSIP No. 435569 10 8                                       Page 27 of 114 Pages
- --------------------------------------------------------------------------------
                                      iii

8.5.  Special Committee.......................................................23
8.6.  Effect of Termination and Abandonment...................................24

                                  ARTICLE 9.
                               INDEMNIFICATION.

9.1.  Indemnity...............................................................24
9.2.  Limitations.............................................................24

                                 ARTICLE 10.
                                MISCELLANEOUS.

10.1. Survival................................................................24
10.2. Certain Expenses........................................................25
10.3. Dollar Amounts..........................................................25
10.4. Further Assurances......................................................25
10.5. Press Releases, Announcements and Communications........................26
10.6. Amendment and Modification..............................................26
10.7. Waiver of Compliance; Consents..........................................26
10.8. Notices.................................................................26
10.9. Assignment..............................................................28
10.10 Governing Law and Jurisdiction..........................................28
10.11 Counterparts............................................................28
10.12 No Third Party Beneficiaries............................................28
10.13 Interpretation..........................................................28
10.14 Entire Agreement........................................................29


<PAGE>

CUSIP No. 435569 10 8                                       Page 28 of 114 Pages
- --------------------------------------------------------------------------------
                                       iv

                              LIST OF SCHEDULES*

Schedule A          List of Newspapers and Related Publications
Schedule 1.1.3.1    Form of Certificate of Designations of Series 2 Preferred
                    Stock
Schedule 1.1.3.2    Form of Certificate of Designations of Series C
                    Convertible Preferred Stock
Schedule 3.2.1      Bank Indebtedness of Hollinger and Encumbrances Affecting
                    the Shares
Schedule 3.2.2(A)   Credit Facilities of the Company and its Subsidiaries
Schedule 3.2.2(B)   Permitted Encumbrances
Schedule 3.2.2(C)   Registrations to be Discharged
Schedule 3.2.2(D)   Encumbrances Relating to Leased Assets and Properties
Schedule 3.2.3      Shares Owned by the Company and its Subsidiaries
Schedule 3.4        Undisclosed Liabilities
Schedule 3.5        Governmental Filings or Consents
Schedule 3.11.3     Form of Stock Certificate Legends
Schedule 3.13       Employment Matters
Schedule 6.3(a)     Form of Opinion of Tory Tory DesLauriers & Binnington
Schedule 6.3(b)     Form of Opinion of Lapointe Rosenstein
Schedule 6.3(c)     Form of Opinion of Stewart McKelvey Stirling Scales
Schedule 6.8        Form of Exchange Agreement
Schedule 7.3        Form of Opinion of Kirkpatrick & Lockhart LLP


* Hollinger Inc. agrees to furnish supplementally a copy of any omitted schedule
  to the Commission upon request.

<PAGE>

CUSIP No. 435569 10 8                                       Page 29 of 114 Pages
- --------------------------------------------------------------------------------
                                       v

                             INDEX OF DEFINED TERMS

DEFINED TERMS                           SECTION IN WHICH DEFINED
- -------------                           ------------------------

Arbitrator                              Section 1.3
Canadian Newspaper Group                Section 3.3
Class A Stock                           Recitals
Class B Stock                           Recitals
Cash Purchase Price                     Section 1.1.1
Class A Common Stock                    Section 4.2
Class B Common Stock                    Section 4.2
Closing                                 Section 2.1
Closing Date                            Section 2.1
Company                                 Recitals
Encumbrances                            Section 2.2
Exchange Act                            Section 4.3
Governmental Entity                     Section 3.5
HCPH                                    Section 1.2.1
HCPH Shares                             Section 5.7
Hollinger                               Recitals
Interim Period                          Section 1.1.2.1
International                           Recitals
International Common Stock              Section 4.2
International 1994 Stock Option Plan    Section 4.2
International Preferred Stock           Section 4.2
International Proposals                 Section 5.2
Newspaper Financial Statements          Section 3.3
Newspaper Intangible Assets             Recitals
Newspapers                              Recitals
Permitted Encumbrances                  Section 3.2.2
PRIDES                                  Section 4.2
Preliminary Proxy Statement             Section 5.3.1
Proceedings                             Section 3.7
Proxy Statement                         Section 5.3.1
RBC Dominion Securities                 Section 4.5
Registration Statements                 Section 5.4
SEC                                     Section 3.11.2
Securities Act                          Section 3.11.1
Series 2 Preferred Stock                Section 1.1.3.1
Series A Preferred Stock                Section 4.2
Series B Preferred Stock                Section 4.2
Series C Convertible Preferred Stock    Section 1.1.3.2

<PAGE>

CUSIP No. 435569 10 8                                       Page 30 of 114 Pages
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                                       vi

DEFINED TERMS                           SECTION IN WHICH DEFINED
- -------------                           ------------------------

Shares                                  Section 1.1.1
SOGIC Agreement                         Section 5.5
Special Committee                       Section 3.14
Total Purchase Price                    Section 1.1.1
UniMedia Group                          Recitals
Vendor                                  Recitals



<PAGE>

CUSIP No. 435569 10 8                                       Page 31 of 114 Pages
- --------------------------------------------------------------------------------

                  UNIMEDIA CLASS A STOCK PURCHASE AGREEMENT

            THIS PURCHASE  AGREEMENT,  made as of this 18th day of April,  1997,
among  HOLLINGER  INC.,  a  corporation  continued  under  the  laws  of  Canada
("HOLLINGER"),  and UNIMEDIA HOLDING COMPANY, a company formed under the laws of
Nova  Scotia  (the  "VENDOR"),  and  HOLLINGER  INTERNATIONAL  INC.,  a Delaware
corporation ("INTERNATIONAL").

                                  WITNESSETH:

            WHEREAS,  Hollinger  has agreed to  transfer  to  International  its
indirect  interests in the daily newspapers and related  publications  listed on
Schedule  A  attached   hereto  and  certain   other  assets   related   thereto
(collectively, the "NEWSPAPERS");

            WHEREAS, the Vendor is a wholly-owned subsidiary of Hollinger;

            WHEREAS,   prior  to  the   consummation  of  the  sale  transaction
contemplated  hereby,  Hollinger  intends to  reorganize  its  interests  in the
Newspapers  with the  result  that the  Vendor  will own all of the  outstanding
shares in the capital of UniMedia  Newspapers  Company,  a Nova Scotia unlimited
liability company (the "COMPANY"), which will own directly the intangible assets
of the Newspapers  (collectively,  the "NEWSPAPER INTANGIBLE ASSETS") and all of
the outstanding capital stock of UniMedia Inc., a corporation incorporated under
the laws of Canada which in turn owns all of the  outstanding  capital  stock of
UniMedia  Group  Inc.  ("UNIMEDIA  GROUP"),  a  Quebec  company  which  owns the
remaining assets of the Newspapers;

            WHEREAS,  the  outstanding  shares of the  Company  consists  of two
classes of stock, 6600 shares of Class A Stock,  without par value (the "CLASS A
STOCK") which  entitles the holder thereof to receive  dividends  payable out of
funds or other property,  legally available for the purpose, and attributable to
assets or property of the Company other than UniMedia Inc. shares and to receive
upon liquidation of the Company the remaining property of the Company other than
UniMedia Inc. shares;  and 1100 shares of Class B Stock,  without par value (the
"CLASS B STOCK");

            WHEREAS,  Hollinger  is  proposing  that the Vendor  sell all of the
outstanding  shares  of the Class A Stock of the  Company  to  International  in
exchange for cash and shares of Series 2 Preferred Stock of International;

            NOW THEREFORE,  in  consideration of the premises and the respective
covenants herein contained,  the parties,  intending to be legally bound, hereby
agree as follows:


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                                       2


                                  ARTICLE 1.
                         SALE AND PURCHASE OF SHARES.


1.1.        PURCHASE PRICE

            1.1.1.  Upon the  terms  and  subject  to the  conditions  set forth
            herein, the Vendor shall sell, transfer and deliver to International
            at  Closing  (as   hereinafter   defined)  all  of  the  issued  and
            outstanding   shares   of  the   Class  A  Stock   of  the   Company
            (collectively,   the  "SHARES")   for  a  purchase   price  of  Cdn.
            $169,031,000  (the "TOTAL  PURCHASE  PRICE"),  subject to adjustment
            pursuant  to  section  1.1.2,  payable  as  follows:  (x) as to Cdn.
            $19,373,000,  in cash in  immediately  available  funds in  Canadian
            dollars   (the  "CASH   PURCHASE   PRICE");   and  (y)  as  to  Cdn.
            $149,658,000,  in 149,658  newly issued shares of Series 2 Preferred
            Stock.

            1.1.2.      The Total Purchase Price shall be:

                  1.1.2.1.  increased  by an  amount  equal  to  the  excess  of
                  interest  on the  Total  Purchase  Price  calculated  from and
                  including  January 1, 1997 to but  excluding  the Closing Date
                  (the  "Interim  Period") at an annual rate equal to 7.75% over
                  the amount of any interest expense incurred during the Interim
                  Period by the Company and its subsidiaries on the indebtedness
                  outstanding  pursuant to the credit  facilities  described  in
                  Schedule 3.2.2(A);

                  1.1.2.2.  decreased  (increased)  by an  amount  equal  to the
                  aggregate net cash receipts  (disbursements)  generated by the
                  Newspapers  during  the  Interim  Period in  respect  of their
                  operations   during  the   Interim   Period   which  has  been
                  appropriated  by Hollinger or any of its  subsidiaries  (other
                  than the  Company  and its  subsidiaries)  including,  without
                  limitation, through the operation of Hollinger's concentration
                  account, payment of dividends, return of capital or management
                  fees.

            The net increase  (decrease) to the Total Purchase  Price  resulting
            from the adjustments set out above shall be paid in Canadian dollars
            by International to the Vendor or vice versa, as applicable,  within
            60 days of the Closing Date. If the parties  cannot agree (for these
            purposes,  International  shall not have  agreed to any  adjustments
            unless  agreed to by the  Special  Committee  (as defined in section
            4.1)  and  its  financial   advisor)  on  the  net  amount  of  such
            adjustments within such period the disputed issues shall be resolved
            by an Arbitrator in the manner set out in section 1.3.

            1.1.3.      As used herein:

                  1.1.3.1.  "Series 2 Preferred  Stock" means Series 2 Nonvoting
              


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                                       3


            Preferred Stock, $.01 par value of International having the relative
            rights and preferences set forth in Schedule 1.1.3.1 attached hereto
            and  which is  exchangeable  into  shares  of  Series C  Convertible
            Preferred  Stock  and  Class  A  Common  Stock  pursuant  to  and in
            accordance with the Exchange Agreement (as defined in Section 4.3);

                  1.1.3.2. "Series C Convertible Preferred Stock" means Series C
                  Convertible  Preferred Stock,  $.01 par value of International
                  having  the  relative  rights  and  preferences  set  forth in
                  Schedule 1.1.3.2 attached hereto.


1.2.        NET WORKING CAPITAL ADJUSTMENT

            The parties agree that any working capital surplus or deficit of the
Newspapers  as at December 31, 1996 shall be for the account of the Vendor to be
settled as follows.

            1.2.1.  As at  December  31,  1996 the Vendor had a working  capital
            deficiency  estimated to be Cdn.$3,827,864  (subject to final review
            and revision in connection with the  post-closing  adjustments)  and
            owed   bank   debt   of   Cdn.$21,360,394.   Hollinger   will   loan
            Cdn.$25,188,258  to the Company which will provide  sufficient funds
            to enable  the  Company  to repay its bank debt  outstanding  on the
            Closing  Date.  This loan  will be sold by  Hollinger  to  Hollinger
            Canadian  Publishing  Holdings Inc. ("HCPH") on the Closing Date for
            the principal amount thereof.

            1.2.2.  As soon as  practicable  after the  Closing  Date the Vendor
            shall deliver to International an unaudited statement of the working
            capital of the  Newspapers as at December 31, 1996 together with any
            information in respect of the  operations of the  Newspapers  during
            the Interim Period required to calculate the adjustment to the Total
            Purchase Price contemplated by section 1.1.2.2.


1.3.        PURCHASE PRICE ALLOCATION

            The parties  agree that the Total  Purchase  Price will be allocated
among the Newspaper  Intangible  Assets on the basis of the fair market value of
such assets.  If the parties have not agreed to a final  allocation of the Total
Purchase  Price on or prior to December  31, 1997,  any disputed  aspects of the
allocation  shall be resolved not more than sixty (60)  calendar days after such
date  by a  nationally  recognized  accounting  firm  mutually  agreed  upon  by
International  and  Hollinger  having  no  material   relationship  with  either
International  or Hollinger or their respective  affiliates (the  "ARBITRATOR").
The resolution of such disputed  aspects by the Arbitrator shall in all respects
be final, binding and conclusive on the parties hereto, and the allocation shall
incorporate  such  resolution.  The costs,  expenses and fees of the  Arbitrator
shall be borne equally by International  and the Vendor.  International  and the
Vendor  agree  to  act  in

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                                       4


accordance  with the  allocations  contained in or  determined  pursuant to this
section 1.3 in any and all applicable tax returns or similar filings.

                                  ARTICLE 2.
                         CLOSING; DELIVERY OF SHARES.


2.1.        DATE AND PLACE

            Subject to the fulfilment or waiver of the respective  covenants and
conditions set forth herein, the closing of the transactions contemplated hereby
(the  "CLOSING")  will take  place at the  offices  of Tory Tory  DesLauriers  &
Binnington,  Suite 3000, Aetna Tower,  Toronto-Dominion Centre, Toronto, Ontario
M5K 1N2, at 10:00 a.m.,  local time, on the first business day subsequent to the
fulfilment or waiver of all conditions set forth in Articles 6 and 7 hereof,  or
at such other time and place as the parties  hereto may  determine  (the date on
which the Closing occurs being hereinafter referred to as the "CLOSING DATE").


2.2.        DELIVERY OF SHARES

            At  the  Closing,   the  Vendor  shall  deliver  stock  certificates
representing  all of the  Shares,  accompanied  by  stock  transfer  forms  duly
executed in blank in respect of the Shares against  delivery by International of
the Cash  Purchase  Price  and the  Series 2  Preferred  Stock to be  issued  in
accordance  with  section  hereof  registered  in the name of the  Vendor or its
nominee,  as the  Vendor may  direct.  The Vendor  shall  deliver  the Shares to
International free and clear of any mortgage, pledge, lien, encumbrance, charge,
security  interest,  pledge,  right of first refusal,  option,  adverse claim of
ownership  or use,  or any other  encumbrance  of any kind or nature  whatsoever
(collectively, "ENCUMBRANCES").

                                  ARTICLE 3.
         REPRESENTATIONS AND WARRANTIES OF HOLLINGER AND THE VENDOR.

            Hollinger and the Vendor hereby jointly and severally  represent and
warrant to International as follows:


3.1.        DUE INCORPORATION; AUTHORITY CONCERNING THIS AGREEMENT.

            3.1.1.  Each of  Hollinger,  UniMedia  Inc. and UniMedia  Group is a
            corporation  subsisting  under  the  laws  of  its  jurisdiction  of
            incorporation.  Each of the Vendor and the  Company is an  unlimited
            liability  company  existing under the laws of Nova Scotia.  Each of
            Hollinger, the Vendor, the Company, UniMedia Inc. and UniMedia Group
            has the  requisite  corporate  power and  authority  to carry on its
            business and  operations  as  presently  conducted by it and to own,
            lease and  operate its  properties  and  assets.  Hollinger  and the
            Vendor  each has the  requisite  corporate  power and  authority  to
            execute  and deliver  this  Agreement,  to perform

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                                       5


            its  obligations  hereunder,  and  to  consummate  the  transactions
            contemplated  hereby.  The execution and delivery of this Agreement,
            the  performance  by  Hollinger  and the Vendor of their  respective
            obligations  hereunder,  and the  consummation  by Hollinger and the
            Vendor of the  transactions  contemplated  hereby have been duly and
            validly authorized by all necessary  corporate action on the part of
            Hollinger and the Vendor.  This  Agreement has been duly and validly
            executed and delivered by Hollinger and the Vendor and (assuming due
            and valid  authorization,  execution and delivery by  International)
            constitutes the legal,  valid and binding agreement of Hollinger and
            the Vendor, enforceable in accordance with its terms.

            3.1.2.      There has been no order or resolution  for the winding
            up of any of the Company,  UniMedia Inc. or UniMedia Group, and no
            appointment   of   a   receiver,    administrative   receiver   or
            administrator with respect thereto.


3.2.        CAPITALIZATION; TITLE TO SHARES AND ASSETS; SUBSIDIARIES.

            3.2.1.  The authorized  share capital of the Company consists solely
            of Class A Shares  and Class B Shares,  of which 6600 Class A Shares
            and 1100 Class B Shares are issued and  outstanding  and held by the
            Vendor.  The Shares and the Class B Stock constitute the only voting
            securities of the Company,  and the Shares are validly issued, fully
            paid and  non-assessable.  Except  as set  forth in  Schedule  3.2.1
            attached  hereto,  the Vendor has good and  marketable  title to the
            Shares,  free and clear of any Encumbrances,  and has full right and
            authority  to transfer  and deliver the Shares to  International  as
            contemplated   hereby.   Upon   consummation  of  the   transactions
            contemplated   hereby,   the  Vendor   will  have   transferred   to
            International  good and  marketable  title to the  Shares,  free and
            clear of all  Encumbrances.  There are no  outstanding or authorized
            subscriptions,  agreements  (other  than this  Agreement),  options,
            warrants,  calls or other commitments,  rights (including conversion
            rights) or privileges (whether  preemptive or contractual)  pursuant
            to which the Company is or may become  obligated  to issue,  sell or
            transfer any shares of its capital or any debt or other  security of
            the Company which is convertible or exchangeable  into, or evidences
            the right to subscribe for, any share capital of the Company.  There
            are no shareholder  agreements,  voting trust agreements,  rights of
            first refusal, options to purchase, or restrictions upon transfer or
            alienability of or with respect to the Shares,  or any other similar
            agreement or understanding otherwise affecting the Shares.

            3.2.2.  The Company  owns,  or as of Closing  will own,  directly or
            through wholly-owned  subsidiaries,  good and marketable title, free
            and clear of any Encumbrances, to all of the tangible and intangible
            assets of every kind and nature (including  intellectual  property),
            used  in or held  for  use in the  business  and  operations  of the
            Newspapers  as  historically  conducted  by  UniMedia  Inc.  and its



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                                       6


            subsidiaries,  except for (A) Encumbrances  arising under the credit
            facilities  of  UniMedia  Inc.  and its  subsidiaries  described  on
            Schedule  3.2.2(A),  all of which will be released and terminated as
            of the Closing Date;  (B)  Encumbrances  and leasehold  interests in
            real properties  described on Schedule 3.2.2(B) which will remain in
            effect   as   of   the   Closing   (collectively,   the   "PERMITTED
            ENCUMBRANCES");  (C)  Encumbrances  in effect as of the Closing Date
            described  on  Schedule  3.2.2(C)  which will be  discharged  at the
            expense of the Vendor as soon as  practicable,  but in any event not
            less than 28 days,  after the  Closing  Date;  and (D)  Encumbrances
            relating  to leased  assets and  properties  described  on  Schedule
            3.2.2(D).

            3.2.3.  Except as set forth on Schedule 3.2.3 attached  hereto,  the
            Company does not own  directly or  indirectly  through  subsidiaries
            securities  representing  or  convertible  into  more than 5% of the
            outstanding  capital stock of any corporation or more than 5% of the
            equity interest in any  partnership or other entity.  The authorized
            and issued share  capital and any other  outstanding  securities  of
            each such corporation,  partnership or other entity are set forth on
            Schedule  3.2.3.  Except as set forth on Schedule 3.2.3, in the case
            of  each  such  corporation,   partnership  or  other  entity,   the
            securities  owned by the  Company  constitute  all of the issued and
            outstanding share capital of such corporation,  partnership or other
            entity,  and all the securities are validly  issued,  fully paid and
            non-assessable  with no personal liability attached to the ownership
            thereof. Except as set forth on Schedule 3.2.3, the Company has good
            and  marketable  title  to  the  securities  of  the   corporations,
            partnerships  and other entities  reflected on Schedule 3.2.3,  free
            and clear of all Encumbrances. Except as set forth on Schedule
             3.2.3,  there  are  no  outstanding  or  authorized  subscriptions,
            agreements (other than this Agreement),  options, warrants, calls or
            other   commitments,   rights  (including   conversion   rights)  or
            privileges (whether preemptive or contractual) pursuant to which any
            such  corporation,  partnership  or other  entity  is or may  become
            obligated  to issue,  sell or transfer  any shares of its capital or
            any debt or other security  convertible into or evidencing the right
            to  subscribe  for  any  share  capital  of  any  such  corporation,
            partnership or other entity.


3.3.        NEWSPAPER FINANCIAL STATEMENTS.

            Hollinger  and  the  Vendor  have  delivered  to   International  an
unaudited balance sheet of the Newspapers and certain other Canadian  newspapers
and  publications  of  Hollinger  and its  subsidiaries  other than the  Company
(collectively,  the  "CANADIAN  NEWSPAPER  GROUP")  on a  combined  basis  as at
December  31,  1995 and 1996 and  unaudited  combined  statements  of  earnings,
shareholders'  interest  and changes in financial  position  for the  respective
periods ended  December 31, 1994,  1995 and 1996  (collectively,  the "NEWSPAPER
FINANCIAL  STATEMENTS").  The  Newspaper  Financial  Statements  (i)  have  been
prepared in  accordance  with the books and records of  Hollinger,  the Company,
their  respective  subsidiaries  and the Newspapers,  (ii) present fairly in all
material respects the financial  position of the Canadian  Newspaper Group as at
the 

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                                       7

dates  indicated  and the results of  operations  and cash flows of the Canadian
Newspaper  Group on a  combined  basis as of the  dates  and for the  respective
periods  indicated,  (iii)  have been  prepared  in  conformity  with  generally
accepted accounting principles applicable to Canadian companies and (iv) will be
used as the basis for the  financial  statements  prepared  in  accordance  with
generally  accepted  accounting  principles  applicable to U.S.  companies to be
included in the Proxy Statement (as defined in section 5.1).

            The  Canadian   Newspaper   Group  is  comprised  of  the  Newspaper
Intangible Assets, the Newspapers (as defined in the Sterling Purchase Agreement
dated the date hereof made between  Hollinger and HCPH (the  "Sterling  Purchase
Agreement")) and the Newspaper Tangible Assets (as defined in the UniMedia Class
B Stock Purchase Agreement dated the date hereof made between the parties hereto
(the "UniMedia B Agreement")).


3.4.        INDEBTEDNESS; ABSENCE OF UNDISCLOSED LIABILITIES.

            The Company has no  outstanding  indebtedness  for  borrowed  money,
capitalized leases or any other indebtedness not incurred in the ordinary course
of business  (including  without limitation any indebtedness of any affiliate or
associated corporation of the Company or of any other person that is guaranteed,
directly or indirectly,  by the Company)  other than those matters  disclosed in
the  Newspaper  Financial  Statements  or the notes  thereto  or as set forth on
Schedule 3.4 attached hereto.  Since December 31, 1996,  neither the Company nor
any of the Newspapers has incurred any liabilities or obligations of any nature,
whether accrued,  contingent or otherwise, which reasonably could be expected to
have,  individually  or in the  aggregate,  a  material  adverse  effect  on the
business, assets, financial condition or results of operations of the Company or
the Newspapers, taken as a whole.


3.5.        GOVERNMENTAL FILINGS.

            Except as set forth on  Schedule  3.5,  no  notice,  report or other
filing is required to be made by Hollinger,  the Vendor,  the Company,  UniMedia
Inc., UniMedia Group or any of the Newspapers with, nor is any material consent,
registration,  approval, permit or authorization required to be obtained by them
from, any governmental or regulatory  authority,  agency,  court,  commission or
other similar entity,  domestic or foreign ("GOVERNMENTAL ENTITY") in connection
with the execution and delivery of this Agreement by Hollinger and the Vendor or
the consummation by them of the transactions contemplated hereby.


3.6.        NO VIOLATIONS.

            The  execution  and delivery of this  Agreement by Hollinger and the
Vendor does not, and the  consummation  by it of the  transactions  contemplated
hereby will not,  require the  consent or  approval  of any  unrelated  party or
constitute  or result in (i) a breach or violation of, or a default (or an event
which  with  notice  or lapse of time or both  would  become a  default)  under,
Hollinger's  and the  Vendor's  Articles  or By-laws or the  Articles  (or other
comparable  governing


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                                       8


documents)  or By-laws of the Company,  UniMedia  Inc. or UniMedia  Group (ii) a
breach or  violation  of, a default  (or an event  which with notice or lapse of
time or both would become a default) under, a right to terminate, amend, cancel,
or accelerate,  or the creation of a lien,  pledge,  security  interest or other
encumbrance  on assets  (with or  without  the  giving of notice or the lapse of
time)  pursuant to, any provision of any material  agreement,  lease,  contract,
note,  mortgage,  indenture,  arrangement or other obligation of Hollinger,  the
Vendor, the Company,  UniMedia Inc. or UniMedia Group or any law, statute, rule,
ordinance or  regulation  or  judgment,  decree,  order,  award,  injunction  or
governmental  or  non-governmental  permit or  license to which  Hollinger,  the
Vendor, the Company,  UniMedia Inc. or UniMedia Group is subject or by which any
of them or their respective properties is bound or affected, except, in the case
of clause (ii) above,  (A) such breaches,  violations,  defaults,  terminations,
amendments,   cancellations,   accelerations,   encumbrances  or  changes  that,
individually or in the aggregate,  have not had and are not reasonably likely to
have a material adverse effect on the Company and (B) certain  provisions of the
existing loan  agreements of Hollinger and UniMedia Group described in Schedules
3.2.1 and 3.2.2(A) attached hereto.


3.7.        LITIGATION AND OTHER PROCEEDINGS.

            There is no court, administrative, regulatory or similar proceeding,
arbitration or other dispute settlement  procedure,  investigation or inquiry by
or  before  any  Governmental   Entity  or  any  similar  matter  or  proceeding
(collectively  "PROCEEDINGS")  against or involving  Hollinger,  the Vendor, the
Company,  UniMedia Inc. or UniMedia  Group with respect to any of the Newspapers
(whether in progress or  threatened),  which if  determined  adversely  would be
likely to have a material  adverse effect on the Company or the Newspapers;  and
there  is  no  judgment,  decree,  injunction,  rule,  award  or  order  of  any
Governmental Entity outstanding against the Hollinger,  the Vendor, the Company,
UniMedia Inc. or UniMedia Group with respect to any of the Newspapers.


3.8.        COMPLIANCE WITH LAWS.

            To  Hollinger's  and the  Vendor's  best  knowledge,  the Company is
conducting the business and operations of the Newspapers directly and indirectly
through subsidiaries in compliance with all statutes, laws, rules,  regulations,
ordinances,  decrees and orders  applicable to them and the  Newspapers  and the
ownership of their assets, which are in effect as of the date hereof (including,
without  limitation,  those  relating  to  environmental  and  health and safety
matters),  except for  violations  which  would not be likely to have a material
adverse  effect on the Company  and its  consolidated  subsidiaries,  taken as a
whole.  Neither the Vendor,  the Company,  UniMedia Inc. nor UniMedia  Group has
received any written  complaint or written notice from any  Governmental  Entity
alleging  that they or any of the  Newspapers  has violated any law,  ordinance,
regulation or order and, to the Vendor's best  knowledge,  no such  complaint or
notice is threatened,  except those violations which would not be likely to have
a material  adverse  effect on the  Company and its  consolidated  subsidiaries,
taken as a whole.


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                                       9



3.9.        MATERIAL FACTS DISCLOSED.

            Hollinger,   its   management  and  the  Vendor  have  disclosed  to
International  all facts known to them relating to the  Newspapers  and the cash
flow generated therefrom which could reasonably be expected to be material to an
intending purchaser of the Shares.


3.10.       BROKERS AND FINDERS.

            Neither Hollinger,  the Vendor nor any of their respective officers,
directors  or  employees  has  employed  any  broker or finder or  incurred  any
liability  for any financial  advisory  fees,  brokerage  fees,  commissions  or
finders' fees in connection with the transactions  contemplated  hereby,  except
that  Hollinger  has  retained  Dirks Van Essen &  Associates  as its  financial
advisor.


3.11.       SECURITIES ACT COMPLIANCE.

            3.11.1.  The  shares of Series 2  Preferred  Stock  issuable  to the
            Vendor  hereunder and the Series C Convertible  Preferred  Stock and
            the Class A Common Stock  issuable upon exchange  thereof  following
            the approval of the  International  Proposals by the stockholders of
            International  are being acquired by the Vendor for its own account,
            not  as a  nominee  or  agent,  and  not  with  a view  to  sale  or
            distribution  within the meaning of the U.S. Securities Act of 1933,
            as  amended  (the  "SECURITIES  ACT") and the rules and  regulations
            thereunder,  and the  Vendor  will not  distribute  such  shares  in
            violation of the Securities Act.

            3.11.2.  The Vendor (A) acknowledges that as of the Closing Date the
            shares of Series 2 Preferred Stock issuable hereunder and the Series
            C Convertible  Preferred Stock and the Class A Common Stock issuable
            upon  exchange  thereof  will not have  been  registered  under  the
            Securities  Act and must be held  indefinitely  by the Vendor unless
            they are  subsequently  registered under the Securities Act pursuant
            to section 5.4 hereof or otherwise or an exemption from registration
            is available,  (B) is aware that any routine sale of shares of Class
            A Common Stock under Rule 144 promulgated by the U.S. Securities and
            Exchange  Commission  ("SEC") under the  Securities  Act may be made
            only in  limited  amounts  and in  accordance  with  the  terms  and
            conditions of the Rule and that in such cases where that Rule is not
            applicable,  compliance with some other registration  exemption will
            be  required,  and  (C) is  aware  that  Rule  144 is not  presently
            available for use by the Vendor for resale of any such shares.

            3.11.3. The Vendor acknowledges that the certificates evidencing the
            shares of Series 2  Preferred  Stock,  the Class A Common  Stock and
            Series C Convertible  Preferred  Stock issuable to it hereunder will
            bear the legends set forth in Schedule 3.11.3
            attached hereto.

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CUSIP No. 435569 10 8                                       Page 40 of 114 Pages
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                                       10


            3.11.4. As the controlling  stockholder of International,  Hollinger
            confirms  that  it has  had  access  to all  information  about  the
            business and financial  condition of International  that it requires
            in order to effect the transactions contemplated by this Agreement.


3.12.       TAXES

            3.12.1.  Hollinger and the Company (or a  predecessor  thereof) have
            paid or accrued on the Newspaper  Financial  Statements all foreign,
            federal, provincial and local taxes in respect of the Newspapers and
            filed or  caused  to be  filed  all tax  returns  on or prior to the
            Closing Date required to be filed in respect of the  Newspapers  and
            accurately   reported  in  all  material  respects  all  information
            required  to  be  included  on  such   returns  in  respect  of  the
            Newspapers.  Neither  Hollinger in respect of the Newspapers nor the
            Company (or any predecessor  thereof) has received written notice of
            or  otherwise  has  actual  knowledge  of an  audit  or  examination
            currently in progress of any tax return of the Newspapers. There are
            no  proposed  assessments  of  taxes  asserted  in  writing  against
            Hollinger or the Company (or any predecessor  thereof) in respect of
            any of the Newspapers or proposed adjustments asserted in writing to
            any  tax  returns   filed  by  Hollinger  or  the  Company  (or  any
            predecessor  thereof) in respect of any of the  Newspapers.  Neither
            Hollinger nor the Company (or any predecessor thereof) is a party to
            any material action or proceeding by any governmental  authority for
            assessment  or  collection  of taxes or  penalties  or  interest  in
            respect  of the  Newspapers,  nor has any  material  claim  for such
            assessment  or collection  been  asserted in writing  against any of
            them.

            3.12.2.   The  Canadian   Newspaper  Group  qualifies  as  "Canadian
            newspapers  or  periodicals"  as defined in section 19 of the Income
            Tax Act  (Canada)  and,  after  giving  effect  to the  transactions
            contemplated  by this  Agreement,  the  UniMedia  B  Agreement,  the
            Sterling Purchase  Agreement and the Exchange  Agreement (as defined
            in Section 6.8),  the Canadian  Newspaper  Group will continue to so
            qualify.


3.13.       EMPLOYMENT MATTERS

            Schedule 3.13 sets forth the collective  bargaining  agreements that
expire within seven (7) years of the date hereof with respect to the Newspapers.
Except as referred to in Schedule  3.13,  there is no material  work stoppage or
other  concerted  action or material  grievance,  strike or dispute  existing or
threatened  against any of the  Newspapers.  Except as set out in Schedule 3.13,
Hollinger,  the Company and the Newspapers are in material  compliance  with all
applicable  laws  and  regulations  relating  to  employees  of the  Newspapers,
including  those  related  to terms and  conditions  of  employment,  collective
bargaining and discrimination.


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                                       11



3.14.       CERTAIN FORECASTS

            The financial  forecasts of the Canadian  Newspaper  Group that were
provided by Hollinger to the special  committee of independent  directors of the
Board of Directors of International (the "SPECIAL COMMITTEE") (i) were developed
by  management  of Hollinger  and its  subsidiaries  based on  information  that
management  of Hollinger  and the Company  prepared in good faith,  (ii) utilize
assumptions  which  management  of  Hollinger  and  the  Company  believe  to be
reasonable under the circumstances,  (iii) represent the good faith estimate and
judgment of management of Hollinger,  as of the date of such  forecasts,  of the
Canadian Newspaper Group's expected future financial performance and (iv) do not
reflect  the  expected  results  of any  newspaper  or  publication  that is not
included in the Canadian  Newspaper  Group or omit the  expected  results of any
newspapers or publication that is included in the Canadian Newspaper Group.

                                  ARTICLE 4.
               REPRESENTATIONS AND WARRANTIES OF INTERNATIONAL.

            International  hereby  represents  and warrants to Hollinger and the
Vendor as follows:


4.1.        DUE  INCORPORATION  OF  INTERNATIONAL;  AUTHORITY  CONCERNING THIS
            AGREEMENT.

            International is a corporation incorporated and existing and in good
standing  under  the  laws of the  State  of  Delaware,  and  has the  requisite
corporate  power  and  authority  to carry on its  business  and  operations  as
presently  conducted  by it and to own,  lease and  operate its  properties  and
assets. International has the requisite corporate power and authority to execute
and  deliver  this  Agreement,  to perform  its  obligations  hereunder,  and to
consummate the transactions contemplated hereby. The Special Committee, pursuant
to authority  duly  delegated to it by the Board of Directors of  International,
has approved this Agreement and the Exchange  Agreement.  The Board of Directors
of  International  has ratified this  Agreement  and the Exchange  Agreement and
recommended  approval by  International  stockholders of the issuance of Class A
Common Stock and Series C Convertible  Preferred  Stock in exchange for Series 2
Preferred  Stock  to be  issued  pursuant  to this  Agreement  and the  Exchange
Agreement, as contemplated by the International Proposals (as defined in section
5.2  hereof).  The  execution  and delivery of this  Agreement  and the Exchange
Agreement by International,  the performance by International of its obligations
hereunder  and  thereunder  and  the   consummation  by   International  of  the
transactions  contemplated  hereby  and  thereby  have  been  duly  and  validly
authorized  by all  necessary  corporate  action  on the part of  International,
subject to  approval  of the  International  Proposals  by the  stockholders  of
International.  This Agreement has been duly and validly  executed and delivered
by  International  and  (assuming  due and valid  authorization,  execution  and
delivery by Hollinger and the Vendor,)  constitutes the legal, valid and binding
agreement of International and is enforceable in accordance with its terms.


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4.2.        CAPITALIZATION.

            The   authorized   capital  stock  of   International   consists  of
250,000,000 shares of Class A Common Stock ("CLASS A COMMON STOCK"),  50,000,000
shares of Class B Common  Stock,  $.01 par value ("CLASS B COMMON  STOCK"),  and
20,000,000 shares of preferred stock, $.01 par value  ("INTERNATIONAL  PREFERRED
STOCK"),  of which 69,565,754 shares of Class A Common Stock,  14,990,000 shares
of Class B Common Stock,  and 739,500  shares of Series A Preferred  Stock,  par
value $.01 per share  ("SERIES A PREFERRED  STOCK"),  and  10,350,000  shares of
Series B  Convertible  Preferred  Stock,  par value  $.01 per share  ("Series  B
Preferred  Stock")  are issued and  outstanding.  International  has also issued
20,700,000  depository  shares  ("PRIDES") each representing a one-half share of
International's  Series B Preferred  Stock. The Class A Common Stock and Class B
Common  Stock  (collectively,  the  "INTERNATIONAL  COMMON  STOCK") and Series B
Preferred  Stock   constitute  the  only   outstanding   voting   securities  of
International.  Upon  receipt  of  stockholder  approval  of  the  International
Proposals (as defined below),  the authorized capital stock will be increased to
420,000,000,  of which 120,000,000 shares of Preferred Stock will be authorized.
Options to purchase an  aggregate  of  1,281,500  shares of Class A Common Stock
have been granted  under the  International  1994 Stock Option Plan,  as amended
(the  "INTERNATIONAL  1994 STOCK OPTION PLAN"), an additional  189,640 shares of
Class A Common Stock have been  reserved for  issuance  under the  International
1994 Stock Option Plan,  and 5,156,915  shares of Class A Common Stock have been
reserved  for  issuance  under the  International  1997  Stock  Incentive  Plan.
International  has also  reserved for issuance the  requisite  shares of Class A
Common Stock issuable upon conversion of shares of Class B Common Stock,  Series
A Preferred Stock,  Series B Preferred Stock and Series C Convertible  Preferred
Stock.  Except for (i) options granted under the International 1994 Stock Option
Plan  and  options  that may be  granted  under  the  International  1997  Stock
Incentive Plan, (ii) outstanding  shares of Series A Preferred  Stock,  Series B
Preferred  Stock and Class B Common  Stock,  all of which are  convertible  into
shares of Class A Common Stock, and (iii) shares of Series 1 Preferred Stock and
Series 2  Preferred  Stock to be issued to  Hollinger  or the Vendor  hereunder,
shares of Series C  Convertible  Preferred  Stock  issuable to  Hollinger or the
Vendor on exchange of the Series 2 Preferred Stock, and shares of Class A Common
Stock  issuable to  Hollinger  or the Vendor on exchange  or  conversion  of the
Series 1  Preferred  Stock,  Series 2 Preferred  Stock and Series C  Convertible
Preferred  Stock,  all pursuant to this Agreement and the UniMedia Class B Stock
Agreement  and  the  Exchange  Agreement,  each  dated  the  date  hereof  among
Hollinger, the Vendor and International,  there are no outstanding or authorized
subscriptions, agreements, options, warrants, calls or other commitments, rights
(including  exchange or conversion rights) or privileges  (whether preemptive or
contractual)  pursuant  to which  International  is or may become  obligated  to
issue,  sell or transfer  any shares of its  capital  stock or any debt or other
security  of  International  which  is  convertible  or  exchangeable  into,  or
evidences  the  right  to  subscribe   for,  any  shares  of  capital  stock  of
International.


4.3.        GOVERNMENTAL FILINGS.

            Except for filings  under the  Securities  Act, the U.S.  Securities
Exchange Act of 1934,  as amended  (the  "EXCHANGE  ACT"),  the  Securities  Act
(Ontario),  applicable  state  securities

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laws, the General Corporation Law of Delaware with respect to the Class A Common
Stock, the Series 2 Preferred Stock and the Series C Convertible Preferred Stock
to be  issued to the  Vendor  hereunder,  and the New York  Stock  Exchange,  no
notice, report or other filing is required to be made by International with, nor
is  any  material  consent,  registration,  approval,  permit  or  authorization
required  to be obtained  by  International  from,  any  Governmental  Entity in
connection with the execution and delivery of this  Agreement,  the issuance and
delivery of the shares of Series 2 Preferred Stock to the Vendor  hereunder,  or
the consummation by it of the transactions contemplated hereby.


4.4.        NO VIOLATIONS.

            Except for the approval of  International's  stockholders  to permit
the issuance of Class A Common Stock and Series C  Convertible  Preferred  Stock
upon  exchange of the Series 1 and 2 Preferred  Stock  pursuant to the  Exchange
Agreement  (as  defined  below) and the  issuance  of Class A Common  Stock upon
conversion  of the Series C  Convertible  Preferred  Stock,  the  execution  and
delivery of this Agreement by International does not, and the consummation by it
of any of the transactions  contemplated hereby will not, require the consent or
approval  of any  unrelated  party or  constitute  or  result in (i) a breach or
violation  of, or a default  (or an event  which with notice or lapse of time or
both would become a default) under the Restated  Certificate of Incorporation or
By-laws of International,  (ii) a breach or violation of, a default (or an event
which with  notice or lapse of time or both would  become a  default)  under,  a
right to  terminate,  amend,  cancel or  accelerate,  or the creation of a lien,
pledge,  security  interest or other  encumbrance on assets (with or without the
giving of  notice  or the  lapse of time)  pursuant  to,  any  provision  of any
material agreement, lease, contract, note, mortgage,  indenture,  arrangement or
other  obligation of  International,  or any law,  statute,  rule,  ordinance or
regulation or judgment,  decree,  order,  award,  injunction or  governmental or
non-governmental  permit or license to which  International  is subject to or by
which  International  or any  property of  International  is bound or  affected,
except, in the case of clause (ii) above, such breaches,  violations,  defaults,
terminations, amendments, cancellations,  accelerations, encumbrances or changes
that,  individually  or in the  aggregate,  have not had and are not  reasonably
likely to have a material adverse effect on International.


4.5.        BROKERS AND FINDERS.

            Neither  International  nor  any  of  its  officers,   directors  or
employees  has employed any broker or finder or incurred any  liability  for any
financial  advisory  fees,  brokerage  fees,  commissions  or  finders'  fees in
connection with the transactions  contemplated  hereby,  except that the Special
Committee has retained RBC Dominion Securities Inc. ("RBC DOMINION  Securities")
as its financial advisor.


4.6.        PRIVATE OFFERING.

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CUSIP No. 435569 10 8                                       Page 44 of 114 Pages
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                                       14


            Assuming the accuracy of the  representations  of Hollinger  and the
Vendor contained in section 3.11 hereof, the offer, issuance and delivery to the
Vendor of the shares of Series 2 Preferred Stock pursuant to this Agreement will
be exempt from registration under the Securities Act.

                                  ARTICLE 5.
                          COVENANTS OF THE PARTIES.


5.1.        STANDSTILL.

            Hollinger and the Vendor  jointly and severally  agree that from the
date hereof to the Closing Date or the earlier  termination of this Agreement in
accordance  with  Article 8 hereof,  and  except as  otherwise  consented  to in
writing by the Chairman of the Special  Committee or as  specifically  required,
permitted or contemplated by this Agreement, they will:

            5.1.1. not sell, lease, assign, transfer or otherwise dispose of any
            of the  Shares or any  interests  therein,  or create or permit  any
            Encumbrances  affecting  the Shares  (other than those  Encumbrances
            referred to on Schedules 3.2.1 and 3.2.2(A) attached hereto,  all of
            which will be terminated on or prior to Closing);

            5.1.2. not approve,  consent to or take any action in furtherance of
            any plan, scheme,  transaction or series of transactions whereby the
            Company would undertake a merger,  consolidation,  amalgamation,  or
            sale, lease, transfer, assignment or other disposition of all or any
            significant  portion  of its  properties  or  assets,  or  otherwise
            resulting  in a  change  in  control  of the  Company  or any of the
            Newspapers;

            5.1.3. not approve,  consent to or take any action in furtherance of
            any plan, scheme,  transaction or series of transactions whereby the
            Company would incur any  indebtedness  for borrowed  money or create
            any  Encumbrances  affecting  any  of its  assets,  other  than  (A)
            indebtedness incurred pursuant to the credit facilities described in
            Schedule 3.2.2(A),  (B) Encumbrances  arising in the ordinary course
            of   business   which   constitute   Permitted   Encumbrances,   (C)
            intercompany  transactions among Hollinger, the Vendor, the Company,
            UniMedia Inc. and UniMedia Group consistent with past practices, and
            (D) indebtedness incurred by the Company from Hollinger in an amount
            necessary to pay in full  indebtedness  outstanding  pursuant to the
            credit facilities described in Schedule 3.2.2(A), which indebtedness
            will be sold by  Hollinger  to  HCPH  on the  Closing  Date  for the
            principal amount thereof; or

            5.1.4. not approve,  consent to or take any action in furtherance of
            any plan, scheme,  transaction or series of transactions whereby the
            Company  would (A)  alter,  amend or  repeal  any  provision  of its
            Articles or By-laws (or similar 


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                                       15


            governing  documents),  (B)  declare,  set  aside,  make  or pay any
            dividends (in cash or otherwise) or other  distributions  on or with
            respect to its share  capital other than as  contemplated  herein or
            (C) increase or reclassify the number of shares authorized or issued
            and  outstanding of its share capital or grant any option,  warrant,
            call,  commitment,  right or agreement of any character  relating to
            its share capital or any securities convertible or exchangeable into
            its share capital.


5.2.        INTERNATIONAL STOCKHOLDERS' APPROVAL.

            International  shall take, in accordance  with the  requirements  of
applicable  law,  the New  York  Stock  Exchange  and  International's  Restated
Certificate  of  Incorporation  and By-Laws,  all action  necessary to convene a
meeting of holders of  International  Common  Stock,  Series B  Preferred  Stock
represented  by PRIDES,  at which  Hollinger is entitled to vote, as promptly as
practicable after the Closing Date. At such meeting,  International stockholders
will be asked to consider and vote upon the following  proposals:  (i) to permit
the  issuance by  International  of shares of Class A Common  Stock and Series C
Convertible  Preferred  Stock  upon  exchange  by the  Vendor  of the  Series  2
Preferred  Stock in accordance with the Exchange  Agreement,  (ii) to permit the
issuance by  International  of shares of Class A Common Stock upon conversion of
the Series C Convertible  Preferred  Stock, and (iii) to increase the authorized
capital  of  International  from 20  million  shares  to 120  million  shares of
Preferred  Stock  (collectively,  the  "INTERNATIONAL  PROPOSALS"),  among other
matters at such meeting. At such meeting Hollinger agrees to vote or cause to be
voted  all  shares  of  Class A  Common  Stock  and  Class  B  Common  Stock  of
International,  held by it or its  subsidiaries  in favour of the  International
Proposals.  International  shall take all lawful action to solicit such approval
and all lawful  action  necessary or helpful to secure the  affirmative  vote of
holders of International  Common Stock and Series B Preferred Stock  represented
by PRIDES required to approve the foregoing matters.


5.3.        FILINGS; OTHER ACTIONS.

            5.3.1. As soon as practicable  after the Closing,  International and
            Hollinger  shall cooperate to prepare and file promptly with the SEC
            preliminary proxy  solicitation  materials (the  "PRELIMINARY  PROXY
            STATEMENT") for the International  stockholders  meeting,  including
            obtaining  all  such  information  (financial  or  other)  as may be
            required under  applicable law and rules and  regulations of the SEC
            with  respect  to the  International  stockholders  meeting  and the
            International  Proposals.  After  review  by the SEC,  International
            shall mail a definitive version of such proxy solicitation materials
            (the  "PROXY   STATEMENT")   to  all   stockholders   of  record  of
            International.  The Proxy Statement shall contain the recommendation
            of the Board of Directors of International and the Special Committee
            that holders of International Common Stock and of Series B Preferred
            Stock  represented  by  PRIDES  vote in favour  of  approval  of the
            International  Proposals.  Prior to submitting the Preliminary Proxy
            Statement and the Proxy 


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                                       16


            Statement and any such amendment,  supplement or revision to the SEC
            or  to   International's   stockholders,   such  Preliminary   Proxy
            Statement,  Proxy  Statement and  amendment,  supplement or revision
            will be submitted to Hollinger for its review and comment.

            5.3.2. Each party hereto shall cooperate with the other party hereto
            and use all  reasonable  efforts to prepare  and file  promptly  all
            necessary  documentation,  to  effect  all  necessary  applications,
            notices,  petitions,  filings and other documents,  and to obtain as
            promptly as practicable  all necessary  permits,  consents,  orders,
            approvals and  authorizations  of, or any exemption  from, all third
            parties  and  Governmental   Entities   necessary  or  advisable  to
            consummate the  transactions  contemplated by this  Agreement.  Each
            party agrees,  to the extent either deems  necessary or appropriate,
            to request "cold comfort  letters" or similar  assurances  from KPMG
            Peat Marwick or other accounting firms with audit responsibility for
            financial  statements  included in the Proxy Statement regarding the
            pro forma financial statements and unaudited financial statements to
            be included in the Proxy Statement and such other matters (including
            without limitation other securities laws matters affecting Hollinger
            or  International,  as the case may be) as may be  identified.  Each
            party shall have the right to review in  advance,  and to the extent
            practicable each will consult with the other on, all the information
            relating to the other party and any of their respective subsidiaries
            and  associated  companies  which are to appear in any  filing to be
            made with, or written  materials to be submitted to, any third party
            or any  Governmental  Entity  in  connection  with the  transactions
            contemplated by this Agreement.  In exercising the foregoing  right,
            each of the parties  hereto shall act  reasonably and as promptly as
            practicable.  Each party hereto agrees that it will consult with the
            other party  hereto with  respect to the  obtaining  of all permits,
            consents,  orders, approvals and authorizations of all third parties
            and any Governmental Entity necessary or advisable to consummate the
            transactions contemplated by this Agreement and each party will keep
            the other party hereto apprised of the status of matters relating to
            the transactions contemplated hereby and thereby.

            5.3.3.  Each party  shall  promptly  furnish  each other  party with
            copies of written  communications  received by such party, or any of
            its subsidiaries, affiliates or associates from, or delivered by any
            of the foregoing to, any unrelated party or  Governmental  Entity in
            respect of the  transactions  contemplated,  in each case subject to
            applicable  laws relating to the exchange of  information as advised
            by independent counsel in writing.


5.4.        REGISTRATION OF CERTAIN SECURITIES.

            Upon request by Hollinger following the Closing,  International will
use  commercially  reasonable  efforts  to  cause  the  registration  under  the
Securities Act of the shares of Series C Convertible Preferred Stock and Class A
Common  Stock  issuable to  Hollinger  or the 



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                                       17


Vendor on exchange  of the Series 2 Preferred  Stock,  such  registration  to be
effected  by means of filing one or more  Registration  Statements  with the SEC
(the  "REGISTRATION  STATEMENTS").  All costs and expenses of such  registration
incurred on or after the date hereof,  including any additional SEC filing fees,
will  be  borne  by  International.  Such  Registration  Statements  may,  if so
requested  by  Hollinger,  reflect  one or more  pledges  of  shares of Series C
Convertible  Preferred  Stock and Class A Common Stock  issuable in exchange for
the Series 2 Preferred  Stock in favour of lenders to  Hollinger  or the Vendor,
subject to receipt by International  of customary  assurances to permit sales or
distributions of such securities in accordance with applicable law.


5.5.        ASSUMPTIONS OF OBLIGATIONS UNDER SOGIC AGREEMENT.

            International   is  an  entity  which  is  directly  or   indirectly
controlled  by Hollinger  and  undertakes  to assume all of the  obligations  of
Hollinger under the agreement  executed among  Hollinger,  UniMedia Group and la
Societe  Generale  des  Industries  Culturelles  on August  8, 1988 (the  "SOGIC
AGREEMENT") as if it were a party to the SOGIC Agreement.


5.6.        NON-COMPETITION

            5.6.1.  Hollinger agrees that neither it nor any of its subsidiaries
            will, for a period of five (5) years after the Closing Date, without
            the prior  written  consent of  International,  either  directly  or
            indirectly,  undertake  or  carry  on  or be  engaged  or  have  any
            financial  interest  in any  newspaper,  shopper  or  other  similar
            publication  carrying  advertising,  for  which the  circulation  or
            distribution  is primarily in the  communities  where the Newspapers
            are currently  published or within a radius of ten (10) miles of the
            centre  point of any such  community  (such  geographic  area  being
            hereinafter  referred  to  as  the  "Restricted  Area");   provided,
            however,  that the foregoing  provisions  shall not apply to (A) the
            publication  or the future  acquisition of any  publication  that is
            circulated to a national  market so long as such  newspaper does not
            publish or  distribute  any  regional,  community,  zoned or similar
            edition in the  Restricted  Area;  (B) the  ownership,  directly  or
            indirectly,  of  less  than  five  percent  (5%)  of  any  class  of
            securities  of  any  publicly-traded  company;  or (C)  for  greater
            certainty, prohibit the interest that Hollinger has in HCPH, Southam
            Inc., The Financial Post Company,  Saturday Night Magazine  Limited,
            and their respective subsidiaries and operations.

            5.6.2.  Hollinger acknowledges that in the event of any violation of
            the   covenants    contained   in   this   section   5.6.1   hereof,
            International's   damages  will  be   difficult  to  ascertain   and
            International's  remedy  at law  will  be  inadequate.  Accordingly,
            Hollinger agrees that, in addition to such remedies as International
            may  have  at law,  International  shall  be  entitled  to  specific
            performance  of such  covenants  hereunder  and to an  injunction to
            prevent any continuing violation thereof.


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                                       18


            5.6.3.  If any of the  provisions of or covenants  contained in this
            section hereof is hereafter construed to be invalid or unenforceable
            in any jurisdiction,  the same shall not affect the remainder of the
            provisions or the enforceability  thereof in any other jurisdiction,
            which shall be given full effect,  without  regard to the invalidity
            or  unenforceability  in  such  other  jurisdiction.  If  any of the
            provisions  of  or  covenants   contained   herein  is  held  to  be
            unenforceable  in  any  jurisdiction  because  of  the  duration  or
            geographical scope thereof,  the parties agree that the court making
            such  determination  shall have the power to reduce the  duration or
            geographical scope of such provision or covenant and, in its reduced
            form,  said  provision or covenant shall be  enforceable;  provided,
            however,  that the  determination of such court shall not affect the
            enforceability of section 5.6.1 in any other jurisdiction.


5.7.        OWNERSHIP CHANGES

            Hollinger  owns,  through  wholly-owned  subsidiaries,  50  Series A
Preferred Shares in the capital of HCPH (the "HCPH SHARES"), representing 50% of
the  outstanding  voting stock of HCPH.  Hollinger will not,  either directly or
indirectly  through its  subsidiaries  or  affiliates,  issue,  sell,  exchange,
assign, transfer,  dispose, mortgage, charge, pledge, encumber, grant a security
interest  in or  otherwise  deal with any  security of  Hollinger  or any of its
subsidiaries or affiliates, in any manner which is materially prejudicial to the
direct or indirect interests of International in the Canadian Newspaper Group by
reason of changes in ownership that would cause a material adverse impact on the
profitability,  ownership or operation of the Canadian Newspaper Group by reason
of section 19 of the Income Tax Act (Canada).

                                  ARTICLE 6.
               CONDITIONS TO THE OBLIGATIONS OF INTERNATIONAL.

            The  obligations of  International  to consummate  the  transactions
contemplated  hereby are subject to the fulfilment of the following  conditions,
any one or more of which may be waived by International:


6.1.        REPRESENTATIONS AND WARRANTIES TRUE.

            At the Closing Date, the representations and warranties of Hollinger
and the Vendor  contained  in this  Agreement  shall be true and  correct in all
material  respects  and at and as of such  date and time as if made on and as of
such date and time, other than any such representations and warranties which are
made as of a  specified  earlier  date,  which  shall be true and correct in all
material  respects  at and as of such date;  and at and as of the  Closing  Date
Hollinger and the Vendor shall have delivered to  International  certificates to
such  effect  signed  by an  officer  of  the  relevant  company  acceptable  to
International.


6.2.        PERFORMANCE BY HOLLINGER AND THE VENDOR.

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            From  the  date  of  this  Agreement,  each  of the  obligations  of
Hollinger  and the Vendor to be  performed  by it on or before the Closing  Date
pursuant to the terms of this  Agreement  shall have been duly  performed in all
material  respects  at the  Closing  Date;  and at and as of the  Closing  Date,
Hollinger and the Vendor shall have delivered to  International  certificates to
such  effect  signed  by an  officer  of  the  relevant  company  acceptable  to
International.


6.3.        LEGAL OPINIONS.

            International  shall have been  furnished with opinions of Tory Tory
DesLauriers & Binnington,  Lapointe  Rosenstein  and Stewart  McKelvey  Stirling
Scales,  each  dated as of the  Closing  Date  and  substantially  in the  forms
attached hereto as Schedules 6.3(a), 6.3(b) and 6.3(c), respectively,
to this Agreement.


6.4.        NO SUITS OR PROCEEDINGS CHALLENGING TRANSACTION.

            There shall be no pending or threatened suits, actions, proceedings,
governmental  inquiries  or  investigations  of any kind  which  seek to enjoin,
prevent or otherwise  interfere  with the  transactions  contemplated  hereby or
otherwise question the validity or legality of such transactions.


6.5.        CERTAIN CONSENTS.

            Hollinger,  the Vendor,  the Company  and  International  shall have
obtained all consents from unrelated parties and Governmental  Entities required
to consummate the transactions contemplated by this Agreement.


6.6.        INCOME TAX ACT.

            Prior to the Closing  Date there shall have been no amendment to the
Income Tax Act (Canada)  including Section 19 thereof that would have a material
adverse  impact on the  profitability,  ownership or operation by the Company of
the Newspapers after giving effect to the transactions  contemplated  hereby and
there shall have been no bill read in  Parliament  that would have such material
adverse impact if enacted into law.


6.7.        RBC DOMINION FAIRNESS OPINION.

            International  shall have obtained  from RBC Dominion  Securities an
opinion in form  satisfactory  to the Special  Committee  to the effect that the
aggregate  consideration  to  be  paid  for  the  Canadian  Newspaper  Group  by
International (either directly, or indirectly through HCPH) pursuant to (i) this
Agreement, (ii) the UniMedia B Agreement,  (iii) the Sterling Purchase Agreement
and (iv) the Exchange Agreement  (including the term sheets attached 

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                                       20


thereto)  is fair,  from a financial  point of view,  to  International  and the
holders of International's  common stock and Series B Preferred Stock other than
Hollinger.


6.8.        EXCHANGE AGREEMENT.

            Hollinger,  the Vendor and International  shall have entered into an
Exchange  Agreement  (the  "Exchange  Agreement")  as of  the  Closing  Date  in
substantially the form attached hereto as Schedule 6.8.


6.9.        OTHER TRANSACTION DOCUMENTS.

            International shall have received on or prior to the Closing Date:

            6.9.1.      certificates   evidencing   the   incumbency   of  the
            officers of Hollinger and the Vendor  executing  this Agreement on
            its behalf and of their authority to do so;

            6.9.2.      certified  copies  of the  Articles  and  By-laws  (or
            similar governing documents) of the Company;

            6.9.3.      certificates  of status (or the  equivalent  under the
            laws  of  their  respective  jurisdictions  of  incorporation)  of
            recent date for Hollinger, the Vendor and the Company;

            6.9.4.      certified  copies of the  resolutions  of the Board of
            Directors of the Vendor authorizing the transactions  contemplated
            hereunder to take place on the Closing Date;

            6.9.5. stock certificates  representing all of the Shares registered
            in the name of the Vendor together with customary searches of public
            records  in  Nova  Scotia  reasonably  satisfactory  to  counsel  to
            International and to its lenders  confirming that such interests are
            free and clear of any Encumbrances; and

            6.9.6. customary documentation reasonably satisfactory to counsel to
            International and to its lenders  confirming (A) an undertaking from
            Hollinger's  lenders to release all  obligations  of the Company and
            its  subsidiaries  with respect to  indebtedness  of Hollinger,  the
            Vendor or of any other person and the Encumbrances arising under the
            credit  facilities  described in Schedule  3.2.2(A) and (B) that the
            shares of the Company and the Newspaper  Intangible  Assets are free
            and  clear  of  any  other   Encumbrances   other   than   Permitted
            Encumbrances.


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                                  ARTICLE 7.
          CONDITIONS TO THE OBLIGATIONS OF HOLLINGER AND THE VENDOR

            The  obligations  of  Hollinger  and the  Vendor to  consummate  the
transactions  contemplated hereby are subject to the fulfilment of the following
conditions, any one or more of which may be waived by Hollinger:


7.1.        REPRESENTATIONS AND WARRANTIES TRUE.

            As of the  Closing  Date,  the  representations  and  warranties  of
International  contained  in this  Agreement  shall be true and  correct  in all
material  respects  at and as of such date and time as if made on and as of such
date and time, other than any such representations and warranties which are made
as of a specified  earlier date, which shall be true and correct in all material
respects at and as of such  specified  date;  and at and as of the Closing  Date
International  shall have delivered to Hollinger and the Vendor a certificate to
such effect  signed by an officer of  International  acceptable to Hollinger and
the Vendor.


7.2.        PERFORMANCE BY INTERNATIONAL.

            From  the  date  of  this  Agreement,  each  of the  obligations  of
International  to be  performed  on or before the Closing  Date  pursuant to the
terms of this Agreement shall have been duly performed in all material  respects
at the Closing Date and at and as of the Closing Date  International  shall have
delivered to Hollinger  and the Vendor a  certificate  to such effect  signed on
behalf of International  by an officer of International  acceptable to Hollinger
and the Vendor.


7.3.        LEGAL OPINIONS.

            Hollinger and the Vendor shall have been  furnished with the opinion
of Kirkpatrick & Lockhart LLP dated as of the Closing Date and  substantially in
the form attached hereto as Schedule 7.3 to this Agreement.


7.4.        NO SUITS OR PROCEEDINGS CHALLENGING TRANSACTION.

            There shall be no pending or threatened suits, actions, proceedings,
governmental  inquiries  or  investigations  of any kind  which  seek to enjoin,
prevent or otherwise  interfere  with the  transactions  contemplated  hereby or
otherwise question the validity or legality of such transactions.


7.5.        CERTAIN CONSENTS.

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            Hollinger,  the Vendor,  the Company  and  International  shall have
obtained all consents from unrelated parties and Governmental  Entities required
to consummate the transactions contemplated by this Agreement.


7.6.        INCOME TAX ACT.

            Prior to the Closing  Date there shall have been no amendment to the
Income Tax Act (Canada), including Section 19 thereof that would have a material
adverse  impact on the  profitability,  ownership or operation by the Company of
the Newspapers after giving effect to the transactions  contemplated  hereby and
there shall have been no bill read in  Parliament  that would have such material
adverse impact if enacted into law.


7.7.        EXCHANGE AGREEMENT.

            Hollinger,  the Vendor and International shall have entered into the
Exchange Agreement as of the Closing Date.


7.8.        RBC DOMINION FAIRNESS OPINION.

            International  shall have obtained  from RBC Dominion  Securities an
opinion in form  satisfactory  to the Special  Committee  to the effect that the
aggregate  consideration  to  be  paid  for  the  Canadian  Newspaper  Group  by
International (either directly, or indirectly through HCPH) pursuant to (i) this
Agreement, (ii) the UniMedia B Agreement,  (iii) the Sterling Purchase Agreement
and (iv) the Exchange Agreement  (including the term sheets attached thereto) is
fair,  from a  financial  point of view,  to  International  and the  holders of
International's common stock and Series B Preferred Stock other than Hollinger.


7.9.        OTHER TRANSACTION DOCUMENTS.

            Hollinger  and the  Vendor  shall have  received  on or prior to the
Closing Date:

            7.9.1.      certificate  evidencing the incumbency of the officers
            of International  executing this Agreement on its behalf and their
            authority to do so;

            7.9.2.      certified   copy  of  the  Restated   Certificate   of
            Incorporation   or  similar  charter   documents  and  By-laws  of
            International  including  without  limitation the  Certificates of
            Designations creating the Series 2 Preferred Stock;

            7.9.3.      certificate  of  good  standing  of  recent  date  for
            International; and

            7.9.4.      certified  copies of the  resolutions  of the Board of
            Directors   of   International   and  of  the  Special   Committee
            authorizing  or   recommending   the   transactions   contemplated
            hereunder to take place on the Closing Date.


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                                  ARTICLE 8.
                                 TERMINATION.


8.1.        TERMINATION BY MUTUAL CONSENT.

            This Agreement may be terminated and the  transactions  contemplated
hereby  may be  abandoned  at any time prior to the  Closing  Date by the mutual
consent of Hollinger (on behalf of itself and the Vendor) and  International  by
action of their respective Boards of Directors.


8.2.        TERMINATION BY EITHER HOLLINGER OR INTERNATIONAL.

            This Agreement may be terminated and the  transactions  contemplated
hereby may be abandoned by action of the Board of Directors of either  Hollinger
(acting on behalf of itself and the Vendor) or International if: (i) the Closing
shall not have occurred on or before  December 31, 1997; or (ii) a  Governmental
Entity of competent  jurisdiction shall have issued an order, or taken any other
action,   permanently  restraining,   enjoining  or  otherwise  prohibiting  the
consummation of the transactions  contemplated  hereby,  and such order or other
action shall have become final and not appealable;  provided,  however,  that in
the case of a termination  pursuant to clause (i) above,  the terminating  party
shall not have  breached  or failed  to  perform  in any  material  respect  its
obligations under this Agreement.


8.3.        TERMINATION BY HOLLINGER.

            This Agreement may be terminated and the  transactions  contemplated
hereby may be  abandoned  at any time prior to the Closing Date by action of the
Board of Directors  of Hollinger  (acting on behalf of itself and the Vendor) if
there has been a material breach or failure to perform by  International  of any
covenant or agreement  contained in this  Agreement  which is not curable or, if
curable,  is not cured within five (5) days after written  notice of such breach
is given by Hollinger to International.


8.4.        TERMINATION BY INTERNATIONAL.

            This Agreement may be terminated and the  transactions  contemplated
hereby  may be  abandoned  prior to the  Closing  Date by action of the Board of
Directors  of  International  if there has been a material  breach or failure to
perform by Hollinger  or the Vendor of any  covenant or  agreement  contained in
this Agreement which is not curable or, if curable, is not cured within five (5)
days after written notice of such breach is given by  International to Hollinger
or the Vendor as the case may be.


8.5.        SPECIAL COMMITTEE.


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                                       24


            In any event in which  International  intends  to consent to or seek
termination  of this  Agreement  pursuant to this Article 8, such action must be
taken  by the  Board  of  Directors  of  International  following  receipt  of a
favourable recommendation thereof by the Special Committee.


8.6.        EFFECT OF TERMINATION AND ABANDONMENT.

            In the event of the  termination  and abandonment of this Agreement,
Hollinger, the Vendor and International shall have no obligation or liability to
the others.

                                  ARTICLE 9.
                               INDEMNIFICATION.


9.1.        INDEMNITY

            Hollinger and the Vendor shall, jointly and severally, indemnify and
save  International  harmless  for and from any loss,  damages  or  deficiencies
suffered  by  International  or by the  Company or any  subsidiary  thereof as a
result of any breach of  representation,  warranty  or  covenant  on the part of
Hollinger or the Vendor  contained in this  Agreement  and all claims,  demands,
costs and expenses, including legal fees, in respect of the foregoing.


9.2.        LIMITATIONS

            The   obligations   of   Hollinger   and  the  Vendor  to  indemnify
International  in  accordance  with  the  foregoing  shall  be  subject  to  the
following:

            9.2.1.  any  claim  arising  as  a  result  of a  breach  of  (i)  a
            representation or warranty contained in Article 3 or (ii) a covenant
            contained  in  Article  5 shall be made not  later  than the date on
            which  pursuant  to section  10.1 such  representation,  warranty or
            covenant terminated;

            9.2.2.  their  obligation  to  indemnify  International  (except  in
            respect of any  obligations to indemnify  arising from section 3.10)
            shall only apply if indemnification claims, in the aggregate, exceed
            Cdn.$1,000,000  in which case they shall be liable  therefor only to
            the  extent  that such  claims  exceed  Cdn.  $500,000  to a maximum
            aggregate amount equal to the Total Purchase Price.

                                 ARTICLE 10.
                                MISCELLANEOUS.


10.1.       SURVIVAL.


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            Only the  agreements  and  covenants  of the  parties  contained  in
Articles 5 and 10, and Section 8.6 hereof shall survive the Closing Date without
time  limit,  except  as  otherwise  specified  therein.   All  representations,
warranties and other  agreements and covenants  shall be deemed to be conditions
of the transactions  contemplated hereby and shall not survive the Closing Date;
provided,  however, that the representations and warranties of Hollinger and the
Vendor   contained   in  Sections   3.1  and  3.2  hereof  and   International's
representations  and  warranties  contained in Sections 4.1 and 4.2 hereof shall
survive  the  Closing  Date  without  time limit;  and the  representations  and
warranties of Hollinger and the Vendor contained in Sections 3.3, 3.4, 3.5, 3.6,
3.7,  3.8,   3.9,   3.10,   3.11,   3.12.2,   3.13  and  3.14,   International's
representations and warranties contained in Sections 4.3, 4.4, 4.5 and 4.6 shall
survive until the second anniversary of the Closing Date and the representations
and  warranties by Hollinger and the Vendor made in Section 3.12.1 shall survive
for the applicable  statute of limitations..  If the  transactions  contemplated
hereby shall be abandoned and this Agreement terminated, only the agreements and
covenants of the parties  contained in Sections 10.1, 10.2, 10.5,  10.10,  10.12
and 10.14 hereof shall survive such abandonment and termination.


10.2.       CERTAIN EXPENSES.

            Whether or not the transactions contemplated hereby are consummated,
all costs and  expenses  incurred  in  connection  with this  Agreement  and the
transactions  contemplated hereby will be paid by the party incurring such costs
and expenses.


10.3.       DOLLAR AMOUNTS.

            Except as expressly indicated,  all dollar amounts in this Agreement
are stated in and shall be interpreted to be in United States dollars.


10.4.       FURTHER ASSURANCES.

            International,  Hollinger  and the Vendor  shall use its  reasonable
commercial  efforts to perform and fulfil all conditions and  obligations on its
part to be performed and  fulfilled  under this  Agreement,  to the end that the
transactions  contemplated  by this  Agreement  shall be fully carried out. From
time to  time as and  when  requested  by  International  or its  successors  or
assigns,  the Vendor shall execute and deliver such deeds and other  instruments
of transfer and shall take or cause to be taken such further or other actions as
shall be necessary or advisable in order to carry out the purpose and  intention
of this  Agreement  or to vest or  perfect  in  International,  or to confirm of
record or  otherwise to  International,  title to and  possession  of all of the
Shares.  From time to time as and when  requested  by  Hollinger,  the Vendor or
their  successors  and  assigns,  International  shall  execute and deliver such
further  deeds and other  instruments  and shall  take or cause to be taken such
further or other  actions as shall be  necessary  or advisable in order to carry
out the purpose and intention of this Agreement.


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10.5.       PRESS RELEASES, ANNOUNCEMENTS AND COMMUNICATIONS.

            No press  release  or other  public  announcements  related  to this
Agreement or the transactions  contemplated hereby will be issued after the date
hereof without the prior approval of Hollinger and International,  such approval
not to be  unreasonably  withheld or delayed,  except for any public  disclosure
that Hollinger or  International in good faith believes is required by law or by
obligations  relating to any securities exchange or market. The parties agree to
use reasonable  efforts to consult with each other before taking any action that
would  require the issuance of any press  release or other  public  announcement
with respect to this Agreement or the transactions contemplated hereby.


10.6.       AMENDMENT AND MODIFICATION.

            This Agreement may be amended,  modified or supplemented at any time
prior  to or  after  the  Closing  Date,  but  only by  written  agreement  that
identifies  this  Agreement  and is signed  by all of the  parties  hereto.  Any
amendment,   modification  or  supplement   hereto  shall  be  effective  as  to
International only if in writing signed by the Chairman of the Special Committee
on behalf of International.


10.7.       WAIVER OF COMPLIANCE; CONSENTS.

            Except as otherwise  provided in this Agreement,  any failure of any
of  the  parties  to  comply  with  any  obligation,  representation,  warranty,
covenant,  agreement or condition  herein may be waived by the party entitled to
the benefits thereof only by a written  instrument  signed by the party granting
such waiver,  but such waiver or failure to insist upon strict  compliance  with
such  obligation,  representation,  warranty,  covenant,  agreement or condition
shall not operate as a waiver of, or estoppel with respect to, any subsequent or
other  failure.  Whenever this  Agreement  requires or permits  consent by or on
behalf  of  any  party   hereto,   such  consent  shall  be  given  in  writing.
International shall not waive, nor shall International be deemed to have waived,
any  obligations  of Hollinger or the Vendor  hereunder or any other benefits to
International  arising  under this  Agreement  unless  approved  by the Board of
Directors of  International  following  receipt of a  favourable  recommendation
thereof by the Special Committee.


10.8.       NOTICES.

            All notices,  demands and other communications hereunder shall be in
writing  and shall be deemed to have been given when  received if  delivered  by
hand,  courier or by  facsimile  transmission  to the  parties at the  following
addresses  (or at such other  address for a party as shall be  specified by like
notice):

      (a)    If to Hollinger or the Vendor:
             Hollinger Inc.
             10 Toronto Street

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             Toronto, Ontario
             Canada M5C 2B7
             Attention:  Peter Y. Atkinson
                        Vice-President and General Counsel
             Facsimile No.: (416) 364-2088
             Copies to:
             Tory Tory DesLauriers & Binnington
             Suite 3000, Aetna Tower
             P.O. Box 270
             Toronto-Dominion Centre
             Toronto, Ontario
             Canada M5K 1N2
             Attention: Beth DeMerchant
             Facsimile No.:  (416) 865-7380
             Lapointe Rosenstein
             1250 Rene Levesque Blvd. West
             Suite 1400
             Montreal, P.Q.
             Canada  H3B 5E9
             Attention: Mark Rosenstein
             Facsimile No.:  (514) 925-9001
      (b)    If to International:
             Hollinger International Inc.
             401 N. Wabash Avenue
             Chicago, Illinois  60611
             U.S.A.
             Attention:  Kenneth L. Serota,
                         Vice President - Law and Finance and Secretary
             Facsimile No.:  (312) 321-0629
             Copies to:
             Kirkpatrick & Lockhart LLP
             1500 Oliver Building
             Pittsburgh, Pennsylvania 15222
             U.S.A.
             Attention:  Jerry H. Owens
             Facsimile No.:  (412) 355-6501
      (c)    If to the Special Committee:
             Hollinger International Inc.
             Special Committee
             c/o Richard N. Perle, Chairman
             5 Grafton Street
             Chevy Chase, Maryland 20815
             U.S.A.
             Facsimile No.:  (301) 652-1120
      
      
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                                       28


             Copies to:
             Weil, Gotshal & Manges LLP
             767 Fifth Avenue
             New York, New York 10153-0119
             U.S.A.
             Attention:  Dennis J. Block
             Facsimile No.:  (212) 310-8007

10.9.        ASSIGNMENT.

             Neither this  Agreement  nor  any  of  the  rights,   interests  or
obligations  under this Agreement  shall be assigned by any party hereto without
the prior written consent of the other parties hereto. This Agreement and all of
the  provisions  hereof  shall be binding  upon and inure to the  benefit of the
parties hereto and their  respective  heirs,  successors and assigns;  provided,
however,  that  International  may assign its rights and interests  (but not its
obligations) hereunder to HCPH or another subsidiary of International.


10.10.            GOVERNING LAW AND JURISDICTION.

            This Agreement shall be governed by and construed in accordance with
the laws of Ontario. Each party hereto submits to the non-exclusive jurisdiction
of the  courts of  competent  jurisdiction  of Ontario  in  connection  with any
dispute arising out of or related to this Agreement.


10.11.            COUNTERPARTS.

            This Agreement may be executed in one or more counterparts,  none of
which need contain the signatures of all parties,  each of which shall be deemed
an  original,  and all of  which  together  shall  constitute  one and the  same
instrument.


10.12.            NO THIRD PARTY BENEFICIARIES.

            No person who is not a party to this Agreement shall be deemed to be
a beneficiary of any provision of this Agreement,  and no such person shall have
any claim, cause of action, right or remedy pursuant to this Agreement.


10.13.            INTERPRETATION.

            The  descriptive  headings  contained  in  this  Agreement  are  for
convenience of reference only and shall have no effect on the  interpretation or
meaning hereof.  The word  "Agreement"  refers to the body of this Agreement and
all Schedules attached hereto or referred to herein.  "Herein," "hereof" and the
like refer to this Agreement as a whole. As used in this 


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                                       29




Agreement,  the singular shall include the plural,  the plural shall include the
singular and each gender shall include all genders.


10.14.            ENTIRE AGREEMENT.

            This  Agreement,  including the Schedules  attached  hereto (and any
other  instruments  executed and delivered at the Closing),  embodies the entire
agreement and  understanding  of the parties hereto with respect to the transfer
of the Shares to  International.  The  Schedules  hereto are an integral part of
this  Agreement  and  are  incorporated  by  reference  herein.  This  Agreement
supersedes all prior  discussions,  negotiations,  agreements and understandings
(both  written and oral) between the parties with respect to the transfer of the
Shares to International hereunder.


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                                       30



            IN WITNESS WHEREOF,  the parties hereto have executed this Agreement
as of the date first above written.

                                    HOLLINGER INC.

                                    By:   /s/ Peter Y. Atkinson
                                          -------------------------------
                                          Peter Y. Atkinson
                                          Vice-President and General Counsel
   
                                    UNIMEDIA HOLDING COMPANY
    
                                    By:   /s/ Peter Y. Atkinson
                                          -------------------------------
                                          Peter Y. Atkinson
                                          Vice-President and General Counsel

                                     HOLLINGER INTERNATIONAL INC.

                                     By:   /s/ Kenneth L. Serota
                                           -------------------------------
                                           Kenneth L. Serota
                                           Vice President-Law and Finance and
                                           Secretary

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                  UNIMEDIA CLASS B STOCK PURCHASE AGREEMENT

                          DATED AS OF APRIL 18, 1997

                                    AMONG

                               HOLLINGER INC.,

                           UNIMEDIA HOLDING COMPANY

                                     AND

                         HOLLINGER INTERNATIONAL INC.





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                              TABLE OF CONTENTS



                                  ARTICLE 1.
                         SALE AND PURCHASE OF SHARES.

1.1.  Purchase Price.......................................................... 2

                                  ARTICLE 2.
                         CLOSING; DELIVERY OF SHARES.

2.1.  Date and Place.......................................................... 2
2.2.  Delivery of Shares...................................................... 2

                                  ARTICLE 3.
         REPRESENTATIONS AND WARRANTIES OF HOLLINGER AND THE VENDOR.

3.1.  Due Incorporation; Authority Concerning this Agreement.................. 3
3.2.  Capitalization; Title to Shares and Assets; Subsidiaries................ 3
3.3.  Newspaper Financial Statements.......................................... 5
3.4.  Indebtedness; Absence of Undisclosed Liabilities........................ 5
3.5.  Governmental Filings.................................................... 6
3.6.  No Violations........................................................... 6
3.7.  Litigation and Other Proceedings........................................ 6
3.8.  Compliance with Laws.................................................... 7
3.9.  Material Facts Disclosed................................................ 7
3.10. Brokers and Finders..................................................... 7
3.11. Securities Act Compliance............................................... 7
3.12. Taxes................................................................... 8
3.13. Employment Matters...................................................... 9
3.14. Certain Forecasts....................................................... 9

                                  ARTICLE 4.
               REPRESENTATIONS AND WARRANTIES OF INTERNATIONAL.

4.1.  Due Incorporation of International; Authority Concerning this Agreement.
      9
4.2.  Capitalization..........................................................10
4.3.  Governmental Filings....................................................11
4.4.  No Violations...........................................................11
4.5.  Brokers and Finders.....................................................12
4.6.  Private Offering........................................................12

                                  ARTICLE 5.
                          COVENANTS OF THE PARTIES.

5.1.  Standstill..............................................................12
5.2.  International Stockholders' Approval....................................13
  


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                                       ii

5.3.  Filings; Other Actions..................................................14
5.4.  Registration of Certain Securities......................................15
5.5.  Assumptions of Obligations under SOGIC Agreement........................15
5.6.  Non-Competition.........................................................15
5.7.  Ownership Changes.......................................................16

                                  ARTICLE 6.
               CONDITIONS TO THE OBLIGATIONS OF INTERNATIONAL.

6.1.  Representations and Warranties True.....................................17
6.2.  Performance by Hollinger and the Vendor.................................17
6.3.  Legal Opinions..........................................................17
6.4.  No Suits or Proceedings Challenging Transaction.........................17
6.5.  Certain Consents........................................................17
6.6.  Income Tax Act..........................................................18
6.7.  RBC Dominion Fairness Opinion...........................................18
6.8.  Exchange Agreement......................................................18
6.9.  Other Transaction Documents.............................................18

                                  ARTICLE 7.
          CONDITIONS TO THE OBLIGATIONS OF HOLLINGER AND THE VENDOR.

7.1.  Representations and Warranties True.....................................19
7.2.  Performance by International............................................19
7.3.  Legal Opinions..........................................................19
7.4.  No Suits or Proceedings Challenging Transaction.........................20
7.5.  Certain Consents........................................................20
7.6.  Income Tax Act..........................................................20
7.7.  Exchange Agreement......................................................20
7.8.  RBC Dominion Fairness Opinion...........................................20
7.9.  Other Transaction Documents.............................................20

                                  ARTICLE 8.
                                 TERMINATION.

8.1.  Termination by Mutual Consent...........................................21
8.2.  Termination by either Hollinger or International........................21
8.3.  Termination by Hollinger................................................21
8.4.  Termination by International............................................21
8.5.  Special Committee.......................................................22
8.6.  Effect of Termination and Abandonment...................................22

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                                      iii

                                  ARTICLE 9.
                               INDEMNIFICATION.

9.1.  Indemnity...............................................................22
9.2.  Limitations.............................................................22

                                 ARTICLE 10.
                                MISCELLANEOUS.

10.1. Survival................................................................23
10.2. Certain Expenses........................................................23
10.3. Dollar Amounts..........................................................23
10.4. Further Assurances......................................................23
10.5. Press Releases, Announcements and Communications........................24
10.6. Amendment and Modification..............................................24
10.7. Waiver of Compliance; Consents..........................................24
10.8. Notices.................................................................24
10.9. Assignment..............................................................27
10.10 Governing Law and Jurisdiction..........................................27
10.11 Counterparts............................................................27
10.12 No Third Party Beneficiaries............................................27
10.13 Interpretation..........................................................27
10.14 Entire Agreement .......................................................27
     

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                                       iv

                              LIST OF SCHEDULES*


Schedule A          List of Newspapers and Related Publications

Schedule 1.1.3      Form  of  Certificate  of Designations of Series 1 Preferred
                    Stock

Schedule 3.2.1      Bank Indebtedness of  Hollinger  and  Encumbrances Affecting
                    the Shares

Schedule 3.2.2(A)   Credit Facilities of the Company and its Subsidiaries 

Schedule 3.2.2(B)   Permitted Encumbrances 

Schedule 3.2.2(C)   Registrations to be Discharged

Schedule 3.2.2(D)   Encumbrances Relating to Leased Assets and Properties 

Schedule 3.2.3      Shares  Owned  by   the  Company  and  it   Subsidiaries and
                    Encumbrances and Agreements Relating Thereto

Schedule 3.4        Undisclosed Liabilities

Schedule 3.5        Governmental Filings or Consents

Schedule 3.11.3     Form of Stock Certificate Legends

Schedule 3.13       Employment Matters

Schedule 6.3(a)     Form of Opinion of Tory Tory DesLauriers & Binnington

Schedule 6.3(b)     Form of Opinion of Lapointe Rosenstein

Schedule 6.3(c)     Form of Opinion of Stewart McKelvey Stirling Scales

Schedule 6.8        Form of Exchange Agreement

Schedule 7.3        Form of Opinion of Kirkpatrick & Lockhart LLP

*   Hollinger Inc. agrees to  furnish  supplementally a copy of  any  omitted 
    schedule to the Commission upon request.

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                                       v

                            INDEX OF DEFINED TERMS



DEFINED TERMS                           SECTION IN WHICH DEFINED
- -------------                           ------------------------

Class A Stock                           Recitals
Class B Stock                           Recitals
Cash Purchase Price                     Section 1.1.1
Class A Common Stock                    Section 4.2
Class B Common Stock                    Section 4.2
Closing                                 Section 2.1
Closing Date                            Section 2.1
Company                                 Recitals
Encumbrances                            Section 2.2
Exchange Act                            Section 4.3
Governmental Entity                     Section 3.5
HCPH                                    Section 5.1.3
HCPH Shares                             Section 5.7
Hollinger                               Recitals
International                           Recitals
International Common Stock              Section 4.2
International 1994 Stock Option Plan    Section 4.2
International Preferred Stock           Section 4.2
International Proposals                 Section 5.2
Newspaper Financial Statements          Section 3.3
Newspaper Tangible Assets               Recitals
Newspapers                              Recitals
Permitted Encumbrances                  Section 3.2.2
PRIDES                                  Section 4.2
Preliminary Proxy Statement             Section 5.3.1
Proceedings                             Section 3.7
Proxy Statement                         Section 5.3.1
RBC Dominion Securities                 Section 4.5
Registration Statements                 Section 5.4
SEC                                     Section 3.11.2
Securities Act                          Section 3.11.1
Series 1 Preferred Stock                Section 1.1.3
Series A Preferred Stock                Section 4.2
Series B Preferred Stock                Section 4.2
Shares                                  Section 1.1.1
SOGIC Agreement                         Section 5.5
Special Committee                       Section 3.14
Total Purchase Price                    Section 1.1.1


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                                       vi

DEFINED TERMS                           SECTION IN WHICH DEFINED
- -------------                           ------------------------

UniMedia Group                          Recitals
Vendor                                  Recitals



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                  UNIMEDIA CLASS B STOCK PURCHASE AGREEMENT

            THIS PURCHASE  AGREEMENT,  made as of this 18th day of April,  1997,
among  HOLLINGER  INC.,  a  corporation  continued  under  the  laws  of  Canada
("HOLLINGER"),  and UNIMEDIA HOLDING COMPANY, a company formed under the laws of
Nova  Scotia  (the  "VENDOR"),  and  HOLLINGER  INTERNATIONAL  INC.,  a Delaware
corporation ("INTERNATIONAL")

                                  WITNESSETH:

            WHEREAS,  Hollinger  has agreed to  transfer  to  International  its
indirect  interests in the daily newspapers and related  publications  listed on
Schedule  A  attached   hereto  and  certain   other  assets   related   thereto
(collectively, the "NEWSPAPERS");

            WHEREAS, the Vendor is a wholly-owned subsidiary of Hollinger;

            WHEREAS,   prior  to  the   consummation  of  the  sale  transaction
contemplated  hereby,  Hollinger  intends to  reorganize  its  interests  in the
Newspapers  with the  result  that the  Vendor  will own all of the  outstanding
shares in the capital of UniMedia  Newspapers  Company,  a Nova Scotia unlimited
liability company (the "COMPANY"), which will own directly the intangible assets
of the Newspapers and all of the  outstanding  capital stock of UniMedia Inc., a
corporation  incorporated under the laws of Canada which in turn owns all of the
outstanding  capital stock of UniMedia Group Inc.  ("UNIMEDIA  Group"), a Quebec
company  which owns the tangible  assets of the  Newspapers  (collectively,  the
"NEWSPAPER TANGIBLE ASSETS");

            WHEREAS,  the  outstanding  shares of the  Company  consists  of two
classes of stock, 6600 shares of Class A Stock,  without par value (the "CLASS A
STOCK");  and 1100  shares of Class B Stock,  without  par value  (the  "CLASS B
STOCK") which  entitles the holder thereof to receive  dividends  payable out of
funds or other property,  legally available for the purpose, and attributable to
the  UniMedia  Inc.  shares and to receive upon  liquidation  of the Company the
UniMedia Inc. shares;

            WHEREAS,  Hollinger  is  proposing  that the Vendor  sell all of the
outstanding  shares  of the Class B Stock of the  Company  to  International  in
exchange for cash and shares of Series 1 Preferred Stock of International;

            NOW THEREFORE,  in  consideration of the premises and the respective
covenants herein contained,  the parties,  intending to be legally bound, hereby
agree as follows:


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                                       2


                                   ARTICLE 1.
                          SALE AND PURCHASE OF SHARES.

1.1.        PURCHASE PRICE.

            1.1.1.  Upon the  terms  and  subject  to the  conditions  set forth
            herein, the Vendor shall sell, transfer and deliver to International
            at  Closing  (as   hereinafter   defined)  all  of  the  issued  and
            outstanding   shares   of  the   Class  B  Stock   of  the   Company
            (collectively,   the  "SHARES")   for  a  purchase   price  of  Cdn.
            $23,367,000  (the "TOTAL  PURCHASE  PRICE"),  subject to  adjustment
            pursuant  to  section   1.1.2,   payable  as  follows:   (x)  as  to
            Cdn.$100,000,  in cash in  immediately  available  funds in Canadian
            dollars (the "CASH PURCHASE  PRICE") and (y) as to  Cdn.$23,267,000,
            in 23,267 newly issued shares of Series 1 Preferred Stock.

            1.1.2.  The Total  Purchase  Price shall be  increased  by an amount
            equal to interest on the Total  Purchase Price  calculated  from and
            including  January 1, 1997 to but  excluding  the Closing Date at an
            annual rate equal to 7.75%. The increase to the Total Purchase Price
            resulting  from  the  adjustment  set out  herein  shall  be paid in
            Canadian  dollars by  International  to the Vendor within 60 days of
            the Closing Date.

            1.1.3.      As  used  herein,  "SERIES 1  PREFERRED  STOCK"  means
            Series 1 Nonvoting  Preferred Stock, $.01 par value of International
            having the  relative  rights and  preferences  set forth in Schedule
            1.1.3 attached hereto.

                                  ARTICLE 2.
                         CLOSING; DELIVERY OF SHARES.

2.1.        DATE AND PLACE.

            Subject to the fulfilment or waiver of the respective  covenants and
conditions set forth herein, the closing of the transactions contemplated hereby
(the  "CLOSING")  will take  place at the  offices  of Tory Tory  DesLauriers  &
Binnington,  Suite 3000, Aetna Tower,  Toronto-Dominion Centre, Toronto, Ontario
M5K 1N2, at 10:00 a.m.,  local time, on the first business day subsequent to the
fulfilment or waiver of all conditions set forth in Articles 6 and 7 hereof,  or
at such other time and place as the parties  hereto may  determine  (the date on
which the Closing occurs being hereinafter referred to as the "CLOSING DATE").

2.2.        DELIVERY OF SHARES.

            At  the  Closing,   The  Vendor  shall  deliver  stock  certificates
representing  all of the  Shares,  accompanied  by  stock  transfer  forms  duly
executed in blank in respect of the Shares against  delivery by International of
the Cash Purchase Price and Series 1 Preferred  Stock to be issued in accordance
with section 1.1 hereof registered in the name of the Vendor or its nominee,  

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                                       3





as the Vendor may direct.  The Vendor shall deliver the Shares to  International
free and clear of any mortgage,  pledge,  lien,  encumbrance,  charge,  security
interest,  pledge, right of first refusal, option, adverse claim of ownership or
use, or any other  encumbrance of any kind or nature  whatsoever  (collectively,
"ENCUMBRANCES").

                                  ARTICLE 3.
         REPRESENTATIONS AND WARRANTIES OF HOLLINGER AND THE VENDOR.

            Hollinger and the Vendor hereby jointly and severally  represent and
warrant to International as follows:

3.1.        DUE INCORPORATION; AUTHORITY CONCERNING THIS AGREEMENT.

            3.1.1.  Each of  Hollinger,  UniMedia  Inc. and UniMedia  Group is a
            corporation  subsisting  under  the  laws  of  its  jurisdiction  of
            incorporation.  Each of the Vendor and the  Company is an  unlimited
            liability  company  existing under the laws of Nova Scotia.  Each of
            Hollinger, the Vendor, the Company, UniMedia Inc. and UniMedia Group
            has the  requisite  corporate  power and  authority  to carry on its
            business and  operations  as  presently  conducted by it and to own,
            lease and  operate its  properties  and  assets.  Hollinger  and the
            Vendor  each has the  requisite  corporate  power and  authority  to
            execute  and deliver  this  Agreement,  to perform  its  obligations
            hereunder,  and to consummate the transactions  contemplated hereby.
            The execution and delivery of this  Agreement,  the  performance  by
            Hollinger and the Vendor of their respective  obligations hereunder,
            and the consummation by Hollinger and the Vendor of the transactions
            contemplated  hereby  have been duly and validly  authorized  by all
            necessary  corporate action on the part of Hollinger and the Vendor.
            This  Agreement has been duly and validly  executed and delivered by
            Hollinger and the Vendor and (assuming due and valid  authorization,
            execution  and  delivery by  International)  constitutes  the legal,
            valid and binding agreement of Hollinger and the Vendor, enforceable
            in accordance with its terms.

            3.1.2.      There has been no order or resolution  for the winding
            up of any of the Company,  UniMedia Inc. or UniMedia Group, and no
            appointment   of   a   receiver,    administrative   receiver   or
            administrator with respect thereto.

3.2.        CAPITALIZATION; TITLE TO SHARES AND ASSETS; SUBSIDIARIES.

            3.2.1.  The authorized  share capital of the Company consists solely
            of Class A Shares  and Class B Shares,  of which 6600 Class A Shares
            and 1100 Class B Shares are issued and  outstanding  and held by the
            Vendor.  The Shares and the Class A Stock constitute the only voting
            securities of the Company,  and the Shares are validly issued, fully
            paid and  non-assessable.  Except  as set  forth in  Schedule  3.2.1
            attached  hereto,  the Vendor has good and  marketable  title to the

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                                       4


            Shares,  free and clear of any Encumbrances,  and has full right and
            authority  to transfer  and deliver the Shares to  International  as
            contemplated   hereby.   Upon   consummation  of  the   transactions
            contemplated   hereby,   the  Vendor   will  have   transferred   to
            International  good and  marketable  title to the  Shares,  free and
            clear of all  Encumbrances.  There are no  outstanding or authorized
            subscriptions,  agreements  (other  than this  Agreement),  options,
            warrants,  calls or other commitments,  rights (including conversion
            rights) or privileges (whether  preemptive or contractual)  pursuant
            to which the Company is or may become  obligated  to issue,  sell or
            transfer any shares of its capital or any debt or other  security of
            the Company which is convertible or exchangeable  into, or evidences
            the right to subscribe for, any share capital of the Company.  There
            are no shareholder  agreements,  voting trust agreements,  rights of
            first refusal, options to purchase, or restrictions upon transfer or
            alienability of or with respect to the Shares,  or any other similar
            agreement or understanding otherwise affecting the Shares.

            3.2.2.  The Company  owns,  or as of Closing  will own,  directly or
            through wholly-owned  subsidiaries,  good and marketable title, free
            and clear of any Encumbrances, to all of the tangible and intangible
            assets of every kind and nature (including  intellectual  property),
            used  in or held  for  use in the  business  and  operations  of the
            Newspapers  as  historically  conducted  by  UniMedia  Inc.  and its
            subsidiaries,  except for (A) Encumbrances  arising under the credit
            facilities  of  UniMedia  Inc.  and its  subsidiaries  described  on
            Schedule  3.2.2(A),  all of which will be released and terminated as
            of the Closing Date;  (B)  Encumbrances  and leasehold  interests in
            real properties  described on Schedule 3.2.2(B) which will remain in
            effect   as   of   the   Closing   (collectively,   the   "PERMITTED
            ENCUMBRANCES");  (C)  Encumbrances  in effect as of the Closing Date
            described  on  Schedule  3.2.2(C)  which will be  discharged  at the
            expense of the Vendor as soon as  practicable,  but in any event not
            less  than 28 days  after the  Closing  Date;  and (D)  Encumbrances
            relating  to leased  assets and  properties  described  on  Schedule
            3.2.2(D).

            3.2.3.  Except as set forth on Schedule 3.2.3 attached  hereto,  the
            Company does not own  directly or  indirectly  through  subsidiaries
            securities  representing  or  convertible  into  more than 5% of the
            outstanding  capital stock of any corporation or more than 5% of the
            equity interest in any  partnership or other entity.  The authorized
            and issued share  capital and any other  outstanding  securities  of
            each such corporation,  partnership or other entity are set forth on
            Schedule  3.2.3.  Except as set forth on Schedule 3.2.3, in the case
            of  each  such  corporation,   partnership  or  other  entity,   the
            securities  owned by the  Company  constitute  all of the issued and
            outstanding share capital of such corporation,  partnership or other
            entity,  and all the securities are validly  issued,  fully paid and
            non-assessable  with no personal liability attached to the ownership
            thereof. Except as set forth on 
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                                       5

            Schedule  3.2.3,  the Company has good and  marketable  title to the
            securities  of the  corporations,  partnerships  and other  entities
            reflected  on Schedule  3.2.3,  free and clear of all  Encumbrances.
            Except as set forth on Schedule  3.2.3,  there are no outstanding or
            authorized  subscriptions,  agreements  (other than this Agreement),
            options,  warrants,  calls or other  commitments,  rights (including
            conversion rights) or privileges (whether preemptive or contractual)
            pursuant to which any such corporation,  partnership or other entity
            is or may become obligated to issue,  sell or transfer any shares of
            its  capital  or any  debt or  other  security  convertible  into or
            evidencing  the right to subscribe for any share capital of any such
            corporation, partnership or other entity.

3.3.        NEWSPAPER FINANCIAL STATEMENTS.

            Hollinger  and  the  Vendor  have  delivered  to   International  an
unaudited balance sheet of the Newspapers and certain other Canadian  newspapers
and  publications  of  Hollinger  and its  subsidiaries  other than the  Company
(collectively,  the  "Canadian  Newspaper  Group")  on a  combined  basis  as at
December  31,  1995 and 1996 and  unaudited  combined  statements  of  earnings,
shareholders'  interests and changes in financial position for the periods ended
December  31,  1994,  1995  and 1996  (collectively,  the  "NEWSPAPER  FINANCIAL
STATEMENTS").  The  Newspaper  Financial  Statements  (i) have been  prepared in
accordance  with  the  books  and  records  of  Hollinger,  the  Company,  their
respective subsidiaries and the Newspapers,  (ii) present fairly in all material
respects the financial  position of the Canadian Newspaper Group as at the dates
indicated and the results of operations and cash flows of the Canadian Newspaper
Group  on a  combined  basis  as of the  dates  and for the  respective  periods
indicated,  (iii) have been  prepared  in  conformity  with  generally  accepted
accounting principles applicable to Canadian companies, and (iv) will be used as
the basis for the financial  statements  prepared in accordance  with  generally
accepted  accounting  principles  applicable to U.S. companies to be included in
the Proxy Statement (as defined in Section 5.1).

            The Canadian  Newspaper Group is comprised of the Newspaper Tangible
Assets,  the Newspapers (as defined in the Sterling Purchase Agreement dated the
date hereof made between Hollinger and HCPH (the "Sterling Purchase Agreement"))
and the Newspaper  Intangible  Assets (as defined in the UniMedia  Class A Stock
Purchase  Agreement  dated the date hereof made between the parties  hereto (the
"UniMedia A Agreement")).

3.4.        INDEBTEDNESS; ABSENCE OF UNDISCLOSED LIABILITIES.

            The Company has no  outstanding  indebtedness  for  borrowed  money,
capitalized leases or any other indebtedness not incurred in the ordinary course
of business  (including  without limitation any indebtedness of any affiliate or
associated corporation of the Company or of any other person that is guaranteed,
directly or indirectly,  by the Company)  other than those matters  disclosed in
the  Newspaper  Financial  Statements  or the notes  thereto  or as set forth in
Schedule 3.4 attached hereto.  Since December 31, 1996,  neither the Company nor
any of the Newspapers has incurred any liabilities or obligations of any nature,
whether accrued,  contingent 

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                                       6


or otherwise, which reasonably could be expected to have, individually or in the
aggregate,  a  material  adverse  effect  on  the  business,  assets,  financial
condition or results of operations of the Company or the Newspapers,  taken as a
whole.

3.5.        GOVERNMENTAL FILINGS.

            Except as set forth in  Schedule  3.5,  no  notice,  report or other
filing is required to be made by Hollinger,  the Vendor,  the Company,  UniMedia
Inc.  or  UniMedia  Group or any of the  Newspapers  with,  nor is any  material
consent, registration, approval, permit or authorization required to be obtained
by them or any of the Newspapers from, any governmental or regulatory authority,
agency,  court,   commission  or  other  similar  entity,  domestic  or  foreign
("GOVERNMENTAL  ENTITY") in  connection  with the execution and delivery of this
Agreement  by  Hollinger  and  the  Vendor  or the  consummation  by them of the
transactions contemplated hereby.

3.6.        NO VIOLATIONS.

            The  execution  and delivery of this  Agreement by Hollinger and the
Vendor does not, and the  consummation  by it of the  transactions  contemplated
hereby will not,  require the  consent or  approval  of any  unrelated  party or
constitute  or result in (i) a breach or violation of, or a default (or an event
which  with  notice  or lapse of time or both  would  become a  default)  under,
Hollinger's  and the  Vendor's  Articles  or By-laws or the  Articles  (or other
comparable  governing  documents)  or By-laws of the Company,  UniMedia  Inc. or
UniMedia  Group (ii) a breach or violation of, a default (or an event which with
notice  or  lapse of time or both  would  become a  default)  under,  a right to
terminate,  amend,  cancel,  or accelerate,  or the creation of a lien,  pledge,
security  interest or other encumbrance on assets (with or without the giving of
notice  or the  lapse  of time)  pursuant  to,  any  provision  of any  material
agreement,  lease,  contract,  note, mortgage,  indenture,  arrangement or other
obligation  of  Hollinger,  the Vendor,  the Company,  UniMedia Inc. or UniMedia
Group or any law, statute,  rule,  ordinance or regulation or judgment,  decree,
order, award,  injunction or governmental or non-governmental  permit or license
to which Hollinger, the Vendor, the Company,  UniMedia Inc. or UniMedia Group is
subject  or by which  any of them or  their  respective  properties  is bound or
affected,  except,  in the  case  of  clause  (ii)  above,  (A)  such  breaches,
violations, defaults, terminations,  amendments,  cancellations,  accelerations,
encumbrances or changes that, individually or in the aggregate, have not had and
are not reasonably  likely to have a material  adverse effect on the Company and
(B) certain provisions of the existing loan agreements of Hollinger and UniMedia
Group described in Schedules 3.2.1 and 3.2.2(A) attached hereto.

3.7.        LITIGATION AND OTHER PROCEEDINGS.

            There is no court, administrative, regulatory or similar proceeding,
arbitration or other dispute settlement  procedure,  investigation or inquiry by
or  before  any  Governmental   Entity  or  any  similar  matter  or  proceeding
(collectively  "PROCEEDINGS")  against or involving  Hollinger,  the Vendor, the
Company,  UniMedia Inc. or UniMedia  Group with respect to any of the Newspapers
(whether in progress or  threatened),  which if  determined  adversely  would be

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                                       7


likely to have a material  adverse effect on the Company or the Newspapers;  and
there  is  no  judgment,  decree,  injunction,  rule,  award  or  order  of  any
Governmental Entity outstanding  against the Company,  UniMedia Inc. or UniMedia
Group with respect to any of the Newspapers.

3.8.        COMPLIANCE WITH LAWS.

            To  Hollinger's  and the  Vendor's  best  knowledge,  the Company is
conducting the business and operations of the Newspapers directly and indirectly
through subsidiaries in compliance with all statutes, laws, rules,  regulations,
ordinances,  decrees and orders  applicable to them and the  Newspapers  and the
ownership of their assets, which are in effect as of the date hereof (including,
without  limitation,  those  relating  to  environmental  and  health and safety
matters),  except for  violations  which  would not be likely to have a material
adverse  effect on the Company  and its  consolidated  subsidiaries,  taken as a
whole.  Neither the Vendor,  the Company,  UniMedia Inc. nor UniMedia  Group has
received any written  complaint or written notice from any  Governmental  Entity
alleging  that they or any of the  Newspapers  has violated any law,  ordinance,
regulation or order and, to the Vendor's best  knowledge,  no such  complaint or
notice is threatened,  except those violations which would not be likely to have
a material  adverse  effect on the  Company and its  consolidated  subsidiaries,
taken as a whole.

3.9.        MATERIAL FACTS DISCLOSED.

            Hollinger,   its   management  and  the  Vendor  have  disclosed  to
International  all facts known to them relating to the  Newspapers  and the cash
flow generated therefrom which could reasonably be expected to be material to an
intending purchaser of the Shares.

3.10.       BROKERS AND FINDERS.

            Neither Hollinger,  the Vendor nor any of their respective officers,
directors  or  employees  has  employed  any  broker or finder or  incurred  any
liability  for any financial  advisory  fees,  brokerage  fees,  commissions  or
finders' fees in connection with the transactions  contemplated  hereby,  except
that  Hollinger  has  retained  Dirks Van Essen &  Associates  as its  financial
advisor.

3.11.       SECURITIES ACT COMPLIANCE.

            3.11.1.  The  shares of Series 1  Preferred  Stock  issuable  to the
            Vendor hereunder and the Class A Common Stock issuable upon exchange
            thereof following the approval of the International Proposals by the
            stockholders of  International  are being acquired by the Vendor for
            its own account,  not as a nominee or agent,  and not with a view to
            sale or distribution  within the meaning of the U.S.  Securities Act
            of 1933,  as  amended  (the  "SECURITIES  ACT")  and the  rules  and
            regulations  thereunder,  and the Vendor  will not  distribute  such
            shares in violation of the Securities Act.


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            3.11.2.  The Vendor (A) acknowledges that as of the Closing Date the
            shares of Series 1 Preferred Stock issuable  hereunder and the Class
            A Common Stock  issuable  upon  exchange  thereof will not have been
            registered under the Securities Act and must be held indefinitely by
            the  Vendor  unless  they  are  subsequently  registered  under  the
            Securities  Act  pursuant to section 5.4 hereof or  otherwise  or an
            exemption  from  registration  is  available,  (B) is aware that any
            routine  sale of  shares  of Class A  Common  Stock  under  Rule 144
            promulgated by the U.S.  Securities and Exchange  Commission ("SEC")
            under the Securities Act may be made only in limited  amounts and in
            accordance  with the  terms and  conditions  of the Rule and that in
            such cases where that Rule is not  applicable,  compliance with some
            other registration exemption will be required, and (C) is aware that
            Rule 144 is not presently available for use by the Vendor for resale
            of any such shares.

            3.11.3. The Vendor acknowledges that the certificates evidencing the
            shares of Series 1 Preferred  Stock  issuable to it  hereunder  will
            bear the legend set forth in Schedule 3.11.3 attached hereto.

            3.11.4. As the controlling  stockholder of International,  Hollinger
            confirms  that  it has  had  access  to all  information  about  the
            business and financial  condition of International  that it requires
            in order to effect the transactions contemplated by this Agreement.

3.12.       TAXES

            3.12.1.  Hollinger and the Company (or a  predecessor  thereof) have
            paid, or accrued on the Newspaper Financial Statements, all foreign,
            federal, provincial and local taxes in respect of the Newspapers and
            filed or  caused  to be  filed  all tax  returns  on or prior to the
            Closing Date required to be filed in respect of the  Newspapers  and
            accurately   reported  in  all  material  respects  all  information
            required  to  be  included  on  such   returns  in  respect  of  the
            Newspapers.  Neither  Hollinger in respect of the Newspapers nor the
            Company (or any predecessor  thereof) has received written notice of
            or  otherwise  has  actual  knowledge  of an  audit  or  examination
            currently in progress of any tax return of the Newspapers. There are
            no  proposed  assessments  of  taxes  asserted  in  writing  against
            Hollinger or the Company (or any predecessor  thereof) in respect of
            any of the Newspapers or proposed adjustments asserted in writing to
            any  tax  returns   filed  by  Hollinger  or  the  Company  (or  any
            predecessor  thereof) in respect of any of the  Newspapers.  None of
            Hollinger or the Company (or any predecessor  thereof) is a party to
            any material action or proceeding by any governmental  authority for
            assessment  or  collection  of taxes or  penalties  or  interest  in
            respect  of the  Newspapers,  nor has any  material  claim  for such
            assessment  or collection  been  asserted in writing  against any of
            them.

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                                       9



            3.12.2.   The  Canadian   Newspaper  Group  qualifies  as  "Canadian
            Newspapers  or  periodicals"  as defined in section 19 of the Income
            Tax Act  (Canada)  and,  after  giving  effect  to the  transactions
            contemplated  by this  Agreement,  the  UniMedia  A  Agreement,  the
            Sterling Purchase  Agreement and the Exchange  Agreement (as defined
            in Section 6.8),  the Canadian  Newspaper  Group will continue to so
            qualify.

3.13.       EMPLOYMENT MATTERS

            Schedule 3.13 sets forth the collective  bargaining  agreements that
expire within seven (7) years of the date hereof with respect to the Newspapers.
Except as referred to in Schedule  3.13,  there is no material  work stoppage or
other  concerted  action or material  grievance,  strike or dispute  existing or
threatened  against any of the  Newspapers.  Except as set out in Schedule 3.13,
Hollinger,  the Company and the Newspapers are in material  compliance  with all
applicable  laws  and  regulations  relating  to  employees  of the  Newspapers,
including  those  related  to terms and  conditions  of  employment,  collective
bargaining and discrimination.

3.14.       CERTAIN FORECASTS

            The financial  forecasts of the Canadian  Newspaper  Group that were
provided by Hollinger to the special  committee of independent  directors of the
Board of Directors of International (the "SPECIAL COMMITTEE") (i) were developed
by  management  of Hollinger  and its  subsidiaries  based on  information  that
management  of Hollinger  and the Company  prepared in good faith,  (ii) utilize
assumptions  which  management  of  Hollinger  and  the  Company  believe  to be
reasonable under the circumstances,  (iii) represent the good faith estimate and
judgment of management of Hollinger,  as of the date of such  forecasts,  of the
Canadian Newspaper Group's expected future financial performance and (iv) do not
reflect  the  expected  results  of any  newspaper  or  publication  that is not
included in the Canadian  Newspaper  Group or omit the  expected  results of any
newspapers or publication that is included in the Canadian Newspaper Group.

                                  ARTICLE 4.
               REPRESENTATIONS AND WARRANTIES OF INTERNATIONAL.

            International  hereby  represents  and warrants to Hollinger and the
Vendor as follows:

4.1.        DUE  INCORPORATION  OF  INTERNATIONAL;  AUTHORITY  CONCERNING THIS
            AGREEMENT.

            International is a corporation incorporated and existing and in good
standing  under  the  laws of the  State  of  Delaware,  and  has the  requisite
corporate  power  and  authority  to carry on its  business  and  operations  as
presently  conducted  by it and to own,  lease and  operate its  properties  and
assets. International has the requisite corporate power and authority to execute
and  deliver  this  Agreement,  to perform  its  obligations  hereunder,  and to
consummate the



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transactions  contemplated hereby. The Special Committee,  pursuant to authority
duly  delegated to it by the Board of Directors  of  International  has approved
this  Agreement  and  the  Exchange   Agreement.   The  Board  of  Directors  of
International  has  ratified  this  Agreement  and the  Exchange  Agreement  and
recommended  approval by  International  stockholders of the issuance of Class A
Common Stock in exchange for Series 1 Preferred  Stock to be issued  pursuant to
this Agreement and the Exchange Agreement,  as contemplated by the International
Proposals (as defined in section 5.2 hereof). The execution and delivery of this
Agreement  and the  Exchange  Agreement by  International,  the  performance  by
International  of its obligations  hereunder and thereunder and the consummation
by International of the transactions  contemplated  hereby and thereby have been
duly and validly  authorized  by all necessary  corporate  action on the part of
International,  subject  to  approval  of  the  International  Proposals  by the
stockholders of International. This Agreement has been duly and validly executed
and  delivered  by  International  and  (assuming  due and valid  authorization,
execution and delivery by Hollinger and the Vendor) constitutes the legal, valid
and binding agreement of International and is enforceable in accordance with its
terms.

4.2.        CAPITALIZATION.

            The   authorized   capital  stock  of   International   consists  of
250,000,000 shares of Class A Common Stock ("CLASS A COMMON STOCK"),  50,000,000
shares of Class B Common  Stock,  $.01 par value ("CLASS B COMMON  STOCK"),  and
20,000,000 shares of preferred stock, $.01 par value  ("INTERNATIONAL  PREFERRED
STOCK"),  of which 69,565,754 shares of Class A Common Stock,  14,990,000 shares
of Class B Common Stock,  and 739,500  shares of Series A Preferred  Stock,  par
value $.01 per share  ("SERIES A PREFERRED  STOCK"),  and  10,350,000  shares of
Series B  Convertible  Preferred  Stock,  par value  $.01 per share  ("Series  B
Preferred  Stock")  are issued and  outstanding.  International  has also issued
20,700,000  depository  shares  ("PRIDES") each representing a one-half share of
International's  Series B Preferred  Stock. The Class A Common Stock and Class B
Common  Stock  (collectively,  the  "INTERNATIONAL  COMMON  STOCK") and Series B
Preferred  Stock   constitute  the  only   outstanding   voting   securities  of
International.  Upon  receipt  of  stockholder  approval  of  the  International
Proposals (as defined below),  the authorized capital stock will be increased to
420,000,000,  of which 120,000,000 shares of Preferred Stock will be authorized.
Options to purchase an  aggregate  of  1,281,500  shares of Class A Common Stock
have been granted  under the  International  1994 Stock Option Plan,  as amended
(the  "INTERNATIONAL  1994 STOCK OPTION PLAN"), an additional  189,640 shares of
Class A Common Stock have been  reserved for  issuance  under the  International
1994 Stock Option Plan,  and 5,156,915  shares of Class A Common Stock have been
reserved  for  issuance  under the  International  1997  Stock  Incentive  Plan.
International  has also  reserved for issuance the  requisite  shares of Class A
Common Stock issuable upon conversion of shares of Class B Common Stock,  Series
A Preferred Stock and Series B Preferred  Stock.  Except for (i) options granted
under the  International  1994 Stock Option Plan and options that may be granted
under the  International  1997 Stock Incentive Plan, (ii) outstanding  shares of
Series A Preferred Stock, Series B Preferred Stock and Class B Common Stock, all
of which are convertible  into shares of Class A Common Stock,  and (iii) shares
of  Series 1  Preferred  Stock  and  Series 2  Preferred  Stock 



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                                       11


to be  issued  to  Hollinger  or  the  Vendor  hereunder,  shares  of  Series  C
Convertible  Preferred Stock issuable to Hollinger or the Vendor in exchange for
the Series 2 Preferred  Stock,  and shares of Class A Common  Stock  issuable to
Hollinger  or the Vendor on  exchange  or  conversion  of the Series 1 Preferred
Stock,  Series 2 Preferred Stock and Series C Convertible  Preferred  Stock, all
pursuant to this  Agreement  and the UniMedia  Class A Stock  Agreement  and the
Exchange Agreement,  each dated the date hereof among Hollinger,  the Vendor and
International, there are no outstanding or authorized subscriptions, agreements,
options,  warrants,  calls or other  commitments,  rights (including  conversion
rights) or  privileges  (whether  preemptive or  contractual)  pursuant to which
International is or may become  obligated to issue,  sell or transfer any shares
of its capital  stock or any debt or other  security of  International  which is
convertible or  exchangeable  into, or evidences the right to subscribe for, any
shares of capital stock of International.

4.3.        GOVERNMENTAL FILINGS.

            Except for filings  under the  Securities  Act, the U.S.  Securities
Exchange Act of 1934,  as amended  (the  "EXCHANGE  ACT"),  the  Securities  Act
(Ontario),  applicable  state  securities  laws, the General  Corporation Law of
Delaware  with  respect to the Class A Common  Stock and the Series 1  Preferred
Stock to be issued to the Vendor hereunder,  and the New York Stock Exchange, no
notice, report or other filing is required to be made by International with, nor
is  any  material  consent,  registration,  approval,  permit  or  authorization
required  to be obtained  by  International  from,  any  Governmental  Entity in
connection with the execution and delivery of this  Agreement,  the issuance and
delivery of the shares of Series 1 Preferred Stock to the Vendor  hereunder,  or
the consummation by it of the transactions contemplated hereby.

4.4.        NO VIOLATIONS.

            Except for the approval of  International's  stockholders  to permit
the issuance of Class A Common Stock and Series C  Convertible  Preferred  Stock
upon  exchange of the Series 1 and 2 Preferred  Stock  pursuant to the  Exchange
Agreement  (as  defined  below) and the  issuance  of Class A Common  Stock upon
conversion  of the Series C  Convertible  Preferred  Stock,  the  execution  and
delivery of this Agreement by International does not, and the consummation by it
of any of the transactions  contemplated hereby will not, require the consent or
approval  of any  unrelated  party or  constitute  or  result in (i) a breach or
violation  of, or a default  (or an event  which with notice or lapse of time or
both would become a default) under the Restated  Certificate of Incorporation or
By-laws of International,  (ii) a breach or violation of, a default (or an event
which with  notice or lapse of time or both would  become a  default)  under,  a
right to  terminate,  amend,  cancel or  accelerate,  or the creation of a lien,
pledge,  security  interest or other  encumbrance on assets (with or without the
giving of  notice  or the  lapse of time)  pursuant  to,  any  provision  of any
material agreement, lease, contract, note, mortgage,  indenture,  arrangement or
other  obligation of  International,  or any law,  statute,  rule,  ordinance or
regulation or judgment,  decree,  order,  award,  injunction or  governmental or
non-governmental  permit or license to which  International  is subject to or by
which  International  or any  property of  International  is bound or  affected,
except, in the case of clause (ii) above, such breaches,  violations,  defaults,
terminations, 


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                                       12


amendments,   cancellations,   accelerations,   encumbrances  or  changes  that,
individually or in the aggregate,  have not had and are not reasonably likely to
have a material adverse effect on International.

4.5.        BROKERS AND FINDERS.

            Neither  International  nor  any  of  its  officers,   directors  or
employees  has employed any broker or finder or incurred any  liability  for any
financial  advisory  fees,  brokerage  fees,  commissions  or  finders'  fees in
connection with the transactions  contemplated  hereby,  except that the Special
Committee has retained RBC Dominion Securities Inc. ("RBC DOMINION  Securities")
as its financial advisor.

4.6.        PRIVATE OFFERING.

            Assuming the accuracy of the  representations  of Hollinger  and the
Vendor contained in section 3.11 hereof, the offer, issuance and delivery to the
Vendor of the shares of Series 1 Preferred Stock pursuant to this Agreement will
be exempt from registration under the Securities Act.

                                  ARTICLE 5.
                          COVENANTS OF THE PARTIES.

5.1.        STANDSTILL.

            Hollinger and the Vendor  jointly and severally  agree that from the
date hereof to the Closing Date or the earlier  termination of this Agreement in
accordance  with  Article 8 hereof,  and  except as  otherwise  consented  to in
writing by the Chairman of the Special  Committee or as  specifically  required,
permitted or contemplated by this Agreement, they will:

            5.1.1. not sell, lease, assign, transfer or otherwise dispose of any
            of the  Shares or any  interests  therein,  or create or permit  any
            Encumbrances  affecting  the Shares  (other than those  Encumbrances
            referred to on Schedules 3.2.1 and 3.2.2(A) attached hereto,  all of
            which will be terminated on or prior to Closing);

            5.1.2. not approve,  consent to or take any action in furtherance of
            any plan, scheme,  transaction or series of transactions whereby the
            Company would undertake a merger,  consolidation,  amalgamation,  or
            sale, lease, transfer, assignment or other disposition of all or any
            significant  portion  of its  properties  or  assets,  or  otherwise
            resulting  in a  change  in  control  of the  Company  or any of the
            Newspapers;

            5.1.3. not approve,  consent to or take any action in furtherance of
            any plan, scheme,  transaction or series of transactions whereby the
            Company would incur any  indebtedness  for borrowed  money or create
            any  Encumbrances  affecting



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                                       13



            any of its assets, other than (A) indebtedness  incurred pursuant to
            the  credit   facilities   described  in  Schedule   3.2.2(A),   (B)
            Encumbrances  arising  in the  ordinary  course  of  business  which
            constitute  Permitted  Encumbrances,  (C) intercompany  transactions
            among Hollinger, the Vendor, the Company, UniMedia Inc. and UniMedia
            Group consistent with past practices,  and (D) indebtedness incurred
            by the Company from Hollinger in an amount  necessary to pay in full
            indebtedness outstanding pursuant to the credit facilities described
            in Schedule  3.2.2(A),  which indebtedness will be sold by Hollinger
            to  Hollinger  Canadian  Publishing  Holdings  Inc.  ("HCPH") on the
            Closing Date for the principal amount thereof; or

            5.1.4. not approve,  consent to or take any action in furtherance of
            any plan, scheme,  transaction or series of transactions whereby the
            Company  would (A)  alter,  amend or  repeal  any  provision  of its
            Articles or By-laws (or similar governing  documents),  (B) declare,
            set aside, make or pay any dividends (in cash or otherwise) or other
            distributions  on or with respect to its share capital other than as
            contemplated  herein or (C)  increase  or  reclassify  the number of
            shares  authorized or issued and outstanding of its share capital or
            grant any option,  warrant, call, commitment,  right or agreement of
            any  character  relating  to its  share  capital  or any  securities
            convertible or exchangeable into its share capital.

5.2.        INTERNATIONAL STOCKHOLDERS' APPROVAL.

            International  shall take, in accordance  with the  requirements  of
applicable  law,  the New  York  Stock  Exchange  and  International's  Restated
Certificate  of  Incorporation  and By-Laws,  all action  necessary to convene a
meeting of holders of  International  Common Stock, and Series B Preferred Stock
represented  by PRIDES,  at which  Hollinger is entitled to vote, as promptly as
practicable after the Closing Date. At such meeting,  International stockholders
will be asked to consider and vote upon the following  proposals:  (i) to permit
the issuance by International of shares of Class A Common Stock upon exchange by
the Vendor of the  Series 1  Preferred  Stock in  accordance  with the  Exchange
Agreement,  (ii) to permit the  issuance by  International  of shares of Class A
Common  Stock and Series C  Convertible  Preferred  Stock upon  exchange  of the
Series 2  Preferred  Stock,  (iii) to permit the  issuance by  International  of
shares of Class A Common  Stock  upon  conversion  of the  Series C  Convertible
Preferred Stock, and (iv) to increase the authorized capital of International to
permit the  issuance  of an  additional  50 million  shares of  Preferred  Stock
(collectively,  the  "INTERNATIONAL  PROPOSALS"),  among  other  matters at such
meeting.  At such  meeting  Hollinger  agrees  to vote or cause to be voted  all
shares of Class A Common Stock and Class B Common Stock of International held by
it or its subsidiaries in favour of the International  Proposals.  International
shall take all lawful  action to solicit  such  approval  and all lawful  action
necessary or helpful to secure the affirmative  vote of holders of International
Common  Stock and Series B Preferred  Stock  represented  by PRIDES  required to
approve the foregoing matters.


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5.3.        FILINGS; OTHER ACTIONS.

            5.3.1. As soon as practicable  after the Closing,  International and
            Hollinger  shall cooperate to prepare and file promptly with the SEC
            preliminary proxy  solicitation  materials (the  "PRELIMINARY  PROXY
            STATEMENT") for the International  stockholders  meeting,  including
            obtaining  all  such  information  (financial  or  other)  as may be
            required under  applicable law and rules and  regulations of the SEC
            with  respect  to the  International  stockholders  meeting  and the
            International  Proposals.  After  review  by the SEC,  International
            shall mail a definitive version of such proxy solicitation materials
            (the  "PROXY   STATEMENT")   to  all   stockholders   of  record  of
            International.  The Proxy Statement shall contain the recommendation
            of the Board of Directors of International and the Special Committee
            that holders of International Common Stock and of Series B Preferred
            Stock  represented  by  PRIDES  vote in favour  of  approval  of the
            International  Proposals.  Prior to submitting the Preliminary Proxy
            Statement and the Proxy Statement and any such amendment, supplement
            or  revision  to the SEC or to  International's  stockholders,  such
            Preliminary   Proxy   Statement,   Proxy  Statement  and  amendment,
            supplement or revision will be submitted to Hollinger for its review
            and comment.

            5.3.2. Each party hereto shall cooperate with the other party hereto
            and use all  reasonable  efforts to prepare  and file  promptly  all
            necessary  documentation,  to  effect  all  necessary  applications,
            notices,  petitions,  filings and other documents,  and to obtain as
            promptly as practicable  all necessary  permits,  consents,  orders,
            approvals and  authorizations  of, or any exemption  from, all third
            parties  and  Governmental   Entities   necessary  or  advisable  to
            consummate the  transactions  contemplated by this  Agreement.  Each
            party agrees,  to the extent either deems  necessary or appropriate,
            to request "cold comfort  letters" or similar  assurances  from KPMG
            Peat Marwick or other accounting firms with audit responsibility for
            financial  statements  included in the Proxy Statement regarding the
            pro forma financial statements and unaudited financial statements to
            be included in the Proxy Statement and such other matters (including
            without limitation other securities law matters affecting  Hollinger
            or  International,  as the case may be) as may be  identified.  Each
            party shall have the right to review in  advance,  and to the extent
            practicable each will consult with the other on, all the information
            relating to the other party and any of their respective subsidiaries
            and  associated  companies  which are to appear in any  filing to be
            made with, or written  materials to be submitted to, any third party
            or any  Governmental  Entity  in  connection  with the  transactions
            contemplated by this Agreement.  In exercising the foregoing  right,
            each of the parties  hereto shall act  reasonably and as promptly as
            practicable.  Each party hereto agrees that it will consult with the
            other party  hereto with  respect to the  obtaining  of all permits,
            consents,  orders, approvals and authorizations of all third parties
            and any Governmental Entity necessary or 



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                                       15


            advisable  to  consummate  the  transactions  contemplated  by  this
            Agreement  and each party will keep the other party hereto  apprised
            of the status of matters relating to the  transactions  contemplated
            hereby and thereby.

            5.3.3.  Each party  shall  promptly  furnish  each other  party with
            copies of written  communications  received by such party, or any of
            its subsidiaries, affiliates or associates from, or delivered by any
            of the foregoing to, any unrelated party or  Governmental  Entity in
            respect of the  transactions  contemplated,  in each case subject to
            applicable  laws relating to the exchange of  information as advised
            by independent counsel in writing.

5.4.        REGISTRATION OF CERTAIN SECURITIES.

            Upon request by Hollinger following the Closing,  International will
use  commercially  reasonable  efforts  to  cause  the  registration  under  the
Securities  Act of the shares of Class A Common  Stock  issuable to Hollinger or
the Vendor on exchange of the Series 1 Preferred  Stock issued  hereunder,  such
registration  to be  effected  by  means  of  filing  one or  more  Registration
Statements with the SEC (the "REGISTRATION STATEMENTS").  All costs and expenses
of such  registration  incurred  on or after  the  date  hereof,  including  any
additional SEC filing fees, will be borne by  International.  Such  Registration
Statements  may, if so  requested by  Hollinger,  reflect one or more pledges of
shares of Class A Common  Stock  issuable  on exchange of the Series 1 Preferred
Stock in favour of lenders to  Hollinger  or the  Vendor,  subject to receipt by
International  of customary  assurances to permit sales or distributions of such
securities in accordance with applicable law.

5.5.        ASSUMPTIONS OF OBLIGATIONS UNDER SOGIC AGREEMENT.

            International,   as  an  entity  which  is  directly  or  indirectly
controlled  by  Hollinger,  undertakes  to  assume  all  of the  obligations  of
Hollinger under the agreement  executed among  Hollinger,  UniMedia Group and la
Societe  Generale  des  Industries  Culturelles  on August  8, 1988 (the  "SOGIC
AGREEMENT") as if it were a party to the SOGIC Agreement.

5.6.        NON-COMPETITION

            5.6.1.  Hollinger agrees that neither it nor any of its subsidiaries
            will, for a period of five (5) years after the Closing Date, without
            the prior  written  consent of  International,  either  directly  or
            indirectly,  undertake  or  carry  on  or be  engaged  or  have  any
            financial  interest  in any  newspaper,  shopper  or  other  similar
            publication  carrying  advertising,  for  which the  circulation  or
            distribution  is primarily in the  communities  where the Newspapers
            are currently  published or within a radius of ten (10) miles of the
            centre  point of any such  community  (such  geographic  area  being
            hereinafter  referred  to  as  the  "Restricted  Area");   provided,
            however,  that the foregoing  provisions  shall not apply to (A) the
            publication  or the future  acquisition of any  publication  that is
            circulated to a national  market so long as 



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                                       16


            such   newspaper  does  not  publish  or  distribute  any  regional,
            community,  zoned or similar edition in the Restricted Area; (B) the
            ownership, directly or indirectly, of less than five percent (5%) of
            any class of securities of any  publicly-traded  company; or (C) for
            greater certainty, prohibit the interest that Hollinger has in HCPH,
            Southam Inc.,  The Financial  Post Company,  Saturday Night Magazine
            Limited, and their respective subsidiaries and operations.

            5.6.2.  Hollinger acknowledges that in the event of any violation of
            the   covenants    contained   in   this   section   5.6.1   hereof,
            International's   damages  will  be   difficult  to  ascertain   and
            International's  remedy  at law  will  be  inadequate.  Accordingly,
            Hollinger agrees that, in addition to such remedies as International
            may  have  at law,  International  shall  be  entitled  to  specific
            performance  of such  covenants  hereunder  and to an  injunction to
            prevent any continuing violation thereof.

            5.6.3.  If any of the  provisions of or covenants  contained in this
            section hereof is hereafter construed to be invalid or unenforceable
            in any jurisdiction,  the same shall not affect the remainder of the
            provisions or the enforceability  thereof in any other jurisdiction,
            which shall be given full effect,  without  regard to the invalidity
            or  unenforceability  in  such  other  jurisdiction.  If  any of the
            provisions  of  or  covenants   contained   herein  is  held  to  be
            unenforceable  in  any  jurisdiction  because  of  the  duration  or
            geographical scope thereof,  the parties agree that the court making
            such  determination  shall have the power to reduce the  duration or
            geographical scope of such provision or covenant and, in its reduced
            form,  said  provision or covenant shall be  enforceable;  provided,
            however,  that the  determination of such court shall not affect the
            enforceability of section 5.6.1 in any other jurisdiction.

5.7.        OWNERSHIP CHANGES

            Hollinger  owns,  through  wholly-owned  subsidiaries,  50  Series A
Preferred Shares in the capital of HCPH (the "HCPH SHARES"), representing 50% of
the  outstanding  voting stock of HCPH.  Hollinger will not,  either directly or
indirectly  through its  subsidiaries  or  affiliates,  issue,  sell,  exchange,
assign, transfer,  dispose, mortgage, charge, pledge, encumber, grant a security
interest  in or  otherwise  deal with any  security of  Hollinger  or any of its
subsidiaries or affiliates, in any manner which is materially prejudicial to the
direct or indirect interests of International in the Canadian Newspaper Group by
reason of changes in ownership that would cause a material adverse impact on the
profitability,  ownership or operation of the Canadian Newspaper Group by reason
of section 19 of the Income Tax Act (Canada).


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                                       17


                                  ARTICLE 6.
               CONDITIONS TO THE OBLIGATIONS OF INTERNATIONAL.

            The  obligations of  International  to consummate  the  transactions
contemplated  hereby are subject to the fulfilment of the following  conditions,
any one or more of which may be waived by International:

6.1.        REPRESENTATIONS AND WARRANTIES TRUE.

            At the Closing Date, the representations and warranties of Hollinger
and the Vendor  contained  in this  Agreement  shall be true and  correct in all
material  respects  at and as of such date and time as if made on and as of such
date and time, other than any such representations and warranties which are made
as of a specified  earlier date, which shall be true and correct in all material
respects at and as of such date; and at and as of the Closing Date Hollinger and
the Vendor shall have  delivered to  International  certificates  to such effect
signed by an officer of the relevant company acceptable to International.

6.2.        PERFORMANCE BY HOLLINGER AND THE VENDOR.

            From  the  date  of  this  Agreement,  each  of the  obligations  of
Hollinger  and the Vendor to be  performed  by it on or before the Closing  Date
pursuant to the terms of this  Agreement  shall have been duly  performed in all
material  respects  at and as of the  Closing  Date;  and at the  Closing  Date,
Hollinger and the Vendor shall have delivered to  International  certificates to
such  effect  signed  by an  officer  of  the  relevant  company  acceptable  to
International.

6.3.        LEGAL OPINIONS.

            International  shall have been  furnished with opinions of Tory Tory
DesLauriers & Binnington,  Lapointe  Rosenstein,  and Stewart McKelvey  Stirling
Scales,  each  dated as of the  Closing  Date  and  substantially  in the  forms
attached hereto as Schedules 6.3(a), 6.3(b) and 6.3(c) respectively, to
this Agreement.

6.4.        NO SUITS OR PROCEEDINGS CHALLENGING TRANSACTION.

            There shall be no pending or threatened suits, actions, proceedings,
governmental  inquiries  or  investigations  of any kind  which  seek to enjoin,
prevent or otherwise  interfere  with the  transactions  contemplated  hereby or
otherwise question the validity or legality of such transactions.

6.5.        CERTAIN CONSENTS.

            Hollinger,  the Vendor,  the Company  and  International  shall have
obtained all consents from unrelated parties and Governmental  Entities required
to consummate the transactions contemplated by this Agreement.


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6.6.        INCOME TAX ACT.

            Prior to the Closing  Date there shall have been no amendment to the
Income Tax Act (Canada)  including Section 19 thereof that would have a material
adverse  impact on the  profitability,  ownership or operation by the Company of
the Newspapers after giving effect to the transactions  contemplated  hereby and
there shall have been no bill read in  Parliament  that would have such material
adverse impact if enacted into law.

6.7.        RBC DOMINION FAIRNESS OPINION.

            International  shall have obtained  from RBC Dominion  Securities an
opinion in form  satisfactory  to the Special  Committee  to the effect that the
aggregate  consideration  to  be  paid  for  the  Canadian  Newspaper  Group  by
International (either directly, or indirectly through HCPH) pursuant to (i) this
Agreement, (ii) the UniMedia A Agreement,  (iii) the Sterling Purchase Agreement
and (iv) the Exchange Agreement  (including the term sheets attached thereto) is
fair,  from a  financial  point of view,  to  International  and the  holders of
International's common stock and Series B Preferred Stock other than Hollinger.

6.8.        EXCHANGE AGREEMENT.

            Hollinger,  the Vendor and International  shall have entered into an
Exchange   Agreement  (the   "Exchange   Agreement")  as  of  the  Closing  Date
substantially in the form attached hereto as Schedule 6.8.

6.9.        OTHER TRANSACTION DOCUMENTS.

            International shall have received on or prior to the Closing Date:

            6.9.1.      certificates   evidencing   the   incumbency   of  the
            officers of Hollinger and the Vendor  executing  this Agreement on
            its behalf and of their authority to do so;

            6.9.2.      certified  copies  of the  Articles  and  By-laws  (or
            similar governing documents) of the Company;

            6.9.3.      certificates  of status (or the  equivalent  under the
            laws  of  their  respective  jurisdictions  of  incorporation)  of
            recent date for Hollinger, the Vendor and the Company;

            6.9.4.      certified  copies of the  resolutions  of the Board of
            Directors of the Vendor authorizing the transactions  contemplated
            hereunder to take place on the Closing Date;

            6.9.5.      stock  certificates   representing  all  of  the  Shares
            registered  in  the  name  of the  Vendor  together  with  customary
            searches of public records in Nova 

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                                       19


            Scotia  reasonably  satisfactory to counsel to International  and to
            its lenders confirming that such interests are free and clear of any
            Encumbrances; and

            6.9.6.      customary  documentation   reasonably  satisfactory   to
            counsel  to  International  and to  its  lenders  confirming  (A) an
            undertaking  from  Hollinger's  lenders  upon  receipt  of the  Cash
            Purchase Price to release of all  obligations of the Company and its
            subsidiaries  with respect to indebtedness of Hollinger,  the Vendor
            or of any other person and the Encumbrances arising under the credit
            facilities described on Schedule 3.2.2(A) and (B) that the shares of
            the Company and the assets of UniMedia Inc. and its subsidiaries are
            free and  clear  of any  other  Encumbrances  other  than  Permitted
            Encumbrances.

                                  ARTICLE 7.
          CONDITIONS TO THE OBLIGATIONS OF HOLLINGER AND THE VENDOR.

            The  obligations  of  Hollinger  and the  Vendor to  consummate  the
transactions  contemplated hereby are subject to the fulfilment of the following
conditions, any one or more of which may be waived by Hollinger:

7.1.        REPRESENTATIONS AND WARRANTIES TRUE.

            As of the  Closing  Date,  the  representations  and  warranties  of
International  contained  in this  Agreement  shall be true and  correct  in all
material  respects  at and as of such date and time as if made on and as of such
date and time, other than any such representations and warranties which are made
as of a specified  earlier date, which shall be true and correct in all material
respects at and as of such specified date; and at the Closing Date International
shall have  delivered to Hollinger and the Vendor a  certificate  to such effect
signed by an officer of International acceptable to Hollinger and the Vendor.

7.2.        PERFORMANCE BY INTERNATIONAL.

            From  the  date  of  this  Agreement,  each  of the  obligations  of
International  to be  performed  on or before the Closing  Date  pursuant to the
terms of this Agreement shall have been duly performed in all material  respects
at the Closing Date and at the Closing Date  International  shall have delivered
to Hollinger  and the Vendor a  certificate  to such effect  signed on behalf of
International  by an officer of  International  acceptable  to Hollinger and the
Vendor.

7.3.        LEGAL OPINIONS.

            Hollinger and the Vendor shall have been  furnished with the opinion
of Kirkpatrick & Lockhart LLP dated as of the Closing Date and  substantially in
the form attached hereto as Schedule 7.3 to this Agreement.


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7.4.        NO SUITS OR PROCEEDINGS CHALLENGING TRANSACTION.

            There shall be no pending or threatened suits, actions, proceedings,
governmental  inquiries  or  investigations  of any kind  which  seek to enjoin,
prevent or otherwise  interfere  with the  transactions  contemplated  hereby or
otherwise question the validity or legality of such transactions.

7.5.        CERTAIN CONSENTS.

            Hollinger,  the Vendor,  the Company  and  International  shall have
obtained all consents from unrelated parties and Governmental  Entities required
to consummate the transactions contemplated by this Agreement.

7.6.        INCOME TAX ACT.

            Prior to the Closing  Date there shall have been no amendment to the
Income Tax Act (Canada), including Section 19 thereof that would have a material
adverse  impact on the  profitability,  ownership or operation by the Company of
the Newspapers after giving effect to the transactions  contemplated  hereby and
there shall have been no bill read in  Parliament  that would have such material
adverse impact if enacted into law.

7.7.        EXCHANGE AGREEMENT.

            Hollinger,  the Vendor and International shall have entered into the
Exchange Agreement as of the Closing Date.

7.8.        RBC DOMINION FAIRNESS OPINION.

            International  shall have obtained  from RBC Dominion  Securities an
opinion in form  satisfactory  to the Special  Committee  to the effect that the
aggregate  consideration  to  be  paid  for  the  Canadian  Newspaper  Group  by
International (either directly, or indirectly through HCPH) pursuant to (i) this
Agreement, (ii) the UniMedia A Agreement,  (iii) the Sterling Purchase Agreement
and (iv) the Exchange Agreement  (including the term sheets attached thereto) is
fair,  from a  financial  point of view,  to  International  and the  holders of
International's common stock and Series B Preferred Stock other than Hollinger.

7.9.        OTHER TRANSACTION DOCUMENTS.

            Hollinger  and the  Vendor  shall have  received  on or prior to the
Closing Date:

            7.9.1.      certificate  evidencing the incumbency of the officers
            of International  executing this Agreement on its behalf and their
            authority to do so;
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                                       21


            7.9.2.      certified   copy  of  the  Restated   Certificate   of
            Incorporation   or  similar  charter   documents  and  By-laws  of
            International  including  without  limitation  the  Certificate of
            Designations creating the Series 1 Preferred Stock;

            7.9.3.      certificate  of  good  standing  of  recent  date  for
            International; and

            7.9.4.      certified  copies of the  resolutions  of the Board of
            Directors   of   International   and  of  the  Special   Committee
            authorizing  or   recommending   the   transactions   contemplated
            hereunder to take place on the Closing Date.

                                  ARTICLE 8.
                                 TERMINATION.

8.1.        TERMINATION BY MUTUAL CONSENT.

            This Agreement may be terminated and the  transactions  contemplated
hereby  may be  abandoned  at any time prior to the  Closing  Date by the mutual
consent of Hollinger (on behalf of itself and the Vendor) and  International  by
action of their respective Boards of Directors.

8.2.        TERMINATION BY EITHER HOLLINGER OR INTERNATIONAL.

            This Agreement may be terminated and the  transactions  contemplated
hereby may be abandoned by action of the Board of Directors of either  Hollinger
(acting on behalf of itself and the Vendor) or International if: (i) the Closing
shall not have occurred on or before  December 31, 1997; or (ii) a  Governmental
Entity of competent  jurisdiction shall have issued an order, or taken any other
action,   permanently  restraining,   enjoining  or  otherwise  prohibiting  the
consummation of the transactions  contemplated  hereby,  and such order or other
action shall have become final and not appealable;  provided,  however,  that in
the case of a termination  pursuant to clause (i) above,  the terminating  party
shall not have  breached  or failed  to  perform  in any  material  respect  its
obligations under this Agreement.

8.3.        TERMINATION BY HOLLINGER.

            This Agreement may be terminated and the  transactions  contemplated
hereby may be  abandoned  at any time prior to the Closing Date by action of the
Board of Directors  of Hollinger  (acting on behalf of itself and the Vendor) if
there has been a material breach or failure to perform by  International  of any
covenant or agreement  contained in this  Agreement  which is not curable or, if
curable,  is not cured within five (5) days after written  notice of such breach
is given by Hollinger to International.

8.4.        TERMINATION BY INTERNATIONAL.

            This Agreement may be terminated and the  transactions  contemplated
hereby  may be  abandoned  prior to the  Closing  Date by action of the Board of
Directors  of  International  if there has been a material  breach or failure to
perform by Hollinger  or the Vendor of any  covenant 



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                                       22


or agreement contained in this Agreement which is not curable or, if curable, is
not cured within five (5) days after  written  notice of such breach is given by
International to Hollinger or the Vendor as the case may be.

8.5.        SPECIAL COMMITTEE.

            In any event in which  International  intends  to consent to or seek
termination  of this  Agreement  pursuant to this Article 8, such action must be
taken  by the  Board  of  Directors  of  International  following  receipt  of a
favourable recommendation thereof by the Special Committee.

8.6.        EFFECT OF TERMINATION AND ABANDONMENT.

            In the event of the  termination  and abandonment of this Agreement,
Hollinger, the Vendor and International shall have no obligation or liability to
the others.

                                  ARTICLE 9.
                               INDEMNIFICATION.

9.1.        INDEMNITY.

            Hollinger and the Vendor shall, jointly and severally, indemnify and
save  International  harmless  for and from any loss,  damages  or  deficiencies
suffered  by  International  or by the  Company or any  subsidiary  thereof as a
result of any breach of  representation,  warranty  or  covenant  on the part of
Hollinger or the Vendor  contained in this  Agreement  and all claims,  demands,
costs and expenses, including legal fees, in respect of the foregoing.

9.2.        LIMITATIONS.

            The   obligations   of   Hollinger   and  the  Vendor  to  indemnify
International  in  accordance  with  the  foregoing  shall  be  subject  to  the
following:

            9.2.1.  any  claim  arising  as  a  result  of a  breach  of  (i)  a
            representation or warranty contained in Article 3 or (ii) a covenant
            contained  in  Article  5 shall be made not  later  than the date on
            which  pursuant  to section  10.1 such  representation,  warranty or
            covenant terminated;

            9.2.2.      their  obligation to indemnify  International  (except
            in  respect  of  any   obligations   to  indemnify   arising  from
            section 3.10)  shall only apply if indemnification  claims, in the
            aggregate,  exceed  Cdn.  $1,000,000  in which  case they shall be
            liable  therefor  only to the extent that such claims  exceed Cdn.
            $500,000  to  a  maximum  aggregate  amount  equal  to  the  Total
            Purchase Price.

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                                 ARTICLE 10.
                                MISCELLANEOUS.

10.1.       SURVIVAL.

            Only the  agreements  and  covenants  of the  parties  contained  in
Articles 5 and 10, and Section 8.6 hereof shall survive the Closing Date without
time  limit,  except  as  otherwise  specified  therein.   All  representations,
warranties and other  agreements and covenants  shall be deemed to be conditions
of the transactions  contemplated hereby and shall not survive the Closing Date;
provided,  however, that the representations and warranties of Hollinger and the
Vendor   contained   in  Sections   3.1  and  3.2  hereof  and   International's
representations  and  warranties  contained in Sections 4.1 and 4.2 hereof shall
survive  the  Closing  Date  without  time limit;  and the  representations  and
warranties of Hollinger and the Vendor contained in Sections 3.3, 3.4, 3.5, 3.6,
3.7,  3.8,  3.9,  3.10,  3.11,  3.12.2,   3.13  and  3.14  and   International's
representations and warranties contained in Sections 4.3, 4.4, 4.5 and 4.6 shall
survive until the second anniversary of the Closing Date and the representations
and  warranties by Hollinger and the Vendor made in Section 3.12.1 shall survive
for the applicable  statute of  limitations.  If the  transactions  contemplated
hereby shall be abandoned and this Agreement terminated, only the agreements and
covenants of the parties  contained in Sections 10.1, 10.2, 10.5,  10.10,  10.12
and 10.14 hereof shall survive such abandonment and termination.

10.2.       CERTAIN EXPENSES.

            Whether or not the transactions contemplated hereby are consummated,
all costs and  expenses  incurred  in  connection  with this  Agreement  and the
transactions  contemplated hereby will be paid by the party incurring such costs
and expenses.

10.3.       DOLLAR AMOUNTS.

            Except as expressly indicated,  all dollar amounts in this Agreement
are stated in and shall be interpreted to be in United States dollars.

10.4.       FURTHER ASSURANCES.

            International,  Hollinger  and the Vendor  shall use its  reasonable
commercial  efforts to perform and fulfil all conditions and  obligations on its
part to be performed and  fulfilled  under this  Agreement,  to the end that the
transactions  contemplated  by this  Agreement  shall be fully carried out. From
time to  time as and  when  requested  by  International  or its  successors  or
assigns,  the Vendor shall execute and deliver such deeds and other  instruments
of transfer and shall take or cause to be taken such further or other actions as
shall be necessary or advisable in order to carry out the purpose and  intention
of this  Agreement  or to vest or  perfect  in  International,  or to confirm of
record or  otherwise to  International,  title to and  possession  of all of the
Shares.  From time to time as and when  requested  by  Hollinger,  the Vendor or
their  successors  and  assigns,  International  shall  execute and deliver such
further  deeds and other  



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                                       24


instruments and shall take or cause to be taken such further or other actions as
shall be necessary or advisable in order to carry out the purpose and  intention
of this Agreement.

10.5.       PRESS RELEASES, ANNOUNCEMENTS AND COMMUNICATIONS.

            No press  release  or other  public  announcements  related  to this
Agreement or the transactions  contemplated hereby will be issued after the date
hereof without the prior approval of Hollinger and International,  such approval
not to be  unreasonably  withheld or delayed,  except for any public  disclosure
that Hollinger or  International in good faith believes is required by law or by
obligations  relating to any securities exchange or market. The parties agree to
use reasonable  efforts to consult with each other before taking any action that
would  require the issuance of any press  release or other  public  announcement
with respect to this Agreement or the transactions contemplated hereby.

10.6.       AMENDMENT AND MODIFICATION.

            This Agreement may be amended,  modified or supplemented at any time
prior  to or  after  the  Closing  Date,  but  only by  written  agreement  that
identifies  this  Agreement  and is signed  by all of the  parties  hereto.  Any
amendment,   modification  or  supplement   hereto  shall  be  effective  as  to
International only if in writing signed by the Chairman of the Special Committee
on behalf of International.

10.7.       WAIVER OF COMPLIANCE; CONSENTS.

            Except as otherwise  provided in this Agreement,  any failure of any
of  the  parties  to  comply  with  any  obligation,  representation,  warranty,
covenant,  agreement or condition  herein may be waived by the party entitled to
the benefits thereof only by a written  instrument  signed by the party granting
such waiver,  but such waiver or failure to insist upon strict  compliance  with
such  obligation,  representation,  warranty,  covenant,  agreement or condition
shall not operate as a waiver of, or estoppel with respect to, any subsequent or
other  failure.  Whenever this  Agreement  requires or permits  consent by or on
behalf  of  any  party   hereto,   such  consent  shall  be  given  in  writing.
International shall not waive, nor shall International be deemed to have waived,
any  obligations  of Hollinger or the Vendor  hereunder or any other benefits to
International  arising  under this  Agreement  unless  approved  by the Board of
Directors of  International  following  receipt of a  favourable  recommendation
thereof by the Special Committee.

10.8.       NOTICES.

            All notices,  demands and other communications hereunder shall be in
writing  and shall be deemed to have been given when  received if  delivered  by
hand,  courier or by  facsimile  transmission  to the  parties at the  following
addresses  (or at such other  address for a party as shall be  specified by like
notice):

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                                       25


      (a)    If to Hollinger or the Vendor:

             Hollinger Inc.
             10 Toronto Street
             Toronto, Ontario
             Canada M5C 2B7

             Attention: Peter Y. Atkinson
                       Vice-President and General Counsel

             Facsimile No.:  (416) 364-2088

             Copies to:

             Tory Tory DesLauriers & Binnington
             Suite 3000, Aetna Tower
             P.O. Box 270
             Toronto-Dominion Centre
             Toronto, Ontario
             Canada M5K 1N2

             Attention: Beth DeMerchant

             Facsimile No.: (416) 865-7380

             Lapointe Rosenstein
             1250 Rene Levesque Blvd. West
             Suite 1400
             Montreal, P.Q.
             Canada  H3B 5E9

             Attention: Mark Rosenstein

             Facsimile No.: (514) 925-9001

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      (b)    If to International:

             Hollinger International Inc.
             401 N. Wabash Avenue
             Chicago, Illinois  60611
             U.S.A.

             Attention: Kenneth L. Serota,
                         Vice President - Law and Finance and Secretary

             Facsimile No.: (312) 321-0629

             Copies to:

             Kirkpatrick & Lockhart LLP
             1500 Oliver Building
             Pittsburgh, Pennsylvania 15222
             U.S.A.

             Attention: Jerry H. Owens

             Facsimile No.: (412) 355-6501

      (c)    If to the Special Committee:

             Hollinger International Inc.
             Special Committee
             c/o Richard N. Perle, Chairman
             5 Grafton Street
             Chevy Chase, Maryland 20815
             U.S.A.

             Facsimile No.: (301) 652-1120

             Copies to:

             Weil, Gotshal & Manges LLP
             767 Fifth Avenue
             New York, New York 10153-0119
             U.S.A.


             Attention: Dennis J. Block

             Facsimile No.: (212) 310-8007


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10.9.        ASSIGNMENT.

             Neither  this  Agreement  nor  any  of  the  rights,  interests  or
obligations  under this Agreement  shall be assigned by any party hereto without
the prior written consent of the other parties hereto. This Agreement and all of
the  provisions  hereof  shall be binding  upon and inure to the  benefit of the
parties hereto and their  respective  heirs,  successors and assigns;  provided,
however,  that  International  may assign its rights and interests  (but not its
obligations) hereunder to HCPH or another subsidiary of International.

10.10.      GOVERNING LAW AND JURISDICTION.

            This Agreement shall be governed by and construed in accordance with
the laws of Ontario. Each party hereto submits to the non-exclusive jurisdiction
of the  courts of  competent  jurisdiction  of Ontario  in  connection  with any
dispute arising out of or related to this Agreement.

10.11.      COUNTERPARTS.

            This Agreement may be executed in one or more counterparts,  none of
which need contain the signatures of all parties,  each of which shall be deemed
an  original,  and all of  which  together  shall  constitute  one and the  same
instrument.

10.12.      NO THIRD PARTY BENEFICIARIES.

            No person who is not a party to this Agreement shall be deemed to be
a beneficiary of any provision of this Agreement,  and no such person shall have
any claim, cause of action, right or remedy pursuant to this Agreement.

10.13.      INTERPRETATION.

            The  descriptive  headings  contained  in  this  Agreement  are  for
convenience of reference only and shall have no effect on the  interpretation or
meaning hereof.  The word  "Agreement"  refers to the body of this Agreement and
all Schedules attached hereto or referred to herein.  "Herein," "hereof" and the
like refer to this Agreement as a whole. As used in this Agreement, the singular
shall include the plural,  the plural shall include the singular and each gender
shall include all genders.

10.14.      ENTIRE AGREEMENT.

            This  Agreement,  including the Schedules  attached  hereto (and any
other  instruments  executed and delivered at the Closing),  embodies the entire
agreement and  understanding  of the parties hereto with respect to the transfer
of the Shares to  International.  The  Schedules  hereto are an integral part of
this  Agreement  and  are  incorporated  by  reference  herein.  This  Agreement
supersedes all prior  discussions,  negotiations,  agreements and understandings

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                                       28

(both  written and oral) between the parties with respect to the transfer of the
Shares to International hereunder.

            IN WITNESS WHEREOF,  the parties hereto have executed this Agreement
as of the date first above written.
  
                                    HOLLINGER INC.



                                    By:   /s/ Peter Y. Atkinson
                                          -------------------------------
                                          Peter Y. Atkinson
                                          Vice-President and General Counsel

                                          UNIMEDIA HOLDING COMPANY



                                    By:   /s/ Peter Y. Atkinson
                                          -------------------------------
                                          Peter Y. Atkinson
                                          Vice-President and General Counsel



                                     HOLLINGER INTERNATIONAL INC.



                                     By:  /s/ Kenneth L. Serota 
                                          -------------------------------
                                          Kenneth L. Serota
                                          Vice President-Law and Finance and
                                          Secretary


<PAGE>

CUSIP No. 435569 10 8                                       Page 96 of 114 Pages
- --------------------------------------------------------------------------------
                
                          HOLLINGER INTERNATIONAL INC.
                             401 NORTH WABASH AVENUE
                             CHICAGO, ILLINOIS 60611

                                  JULY 21, 1997


Hollinger Inc.
UniMedia Holding Company
10 Toronto Street
Toronto, Ontario
Canada  M5C 2B7

Attention:  Mr. John A. Boultbee, Executive
            Vice-President and Chief Financial
            Officer

            Re:         AMENDED AND RESTATED FIRST EXCHANGE AGREEMENT
                        ---------------------------------------------

Dear Mr. Boultbee:

            This letter ("Amended and Restated First Exchange Agreement") amends
and restates in its entirety that certain  Exchange  Agreement dated as of April
18, 1997 (the "First Exchange Agreement").

            Reference is hereby made to (i) the UniMedia  Class A Stock Purchase
Agreement  dated as of April 18, 1997  ("UniMedia A Agreement")  among Hollinger
Inc., a corporation continued under the laws of Canada  ("Hollinger"),  UniMedia
Holding  Company,   a  company   amalgamated  under  the  laws  of  Nova  Scotia
("UniMedia"),   and  Hollinger   International  Inc.,  a  Delaware   corporation
("International"),  relating to the purchase of all of the  outstanding  Class A
Common Shares of UniMedia  Newspapers Company, a Nova Scotia unlimited liability
company  ("UniMedia  Newspapers  Company");  (ii)  the  UniMedia  Class  B Stock
Purchase  Agreement



<PAGE>

CUSIP No. 435569 10 8                                       Page 97 of 114 Pages
- --------------------------------------------------------------------------------

Hollinger Inc.
UniMedia Holding Company
July 21, 1997
Page 2


dated as of April 18, 1997 ("UniMedia B Agreement")  among Hollinger,  UniMedia,
and  International  relating to the purchase of all of the  outstanding  Class B
Common Shares of UniMedia  Newspapers  Company (the UniMedia A Agreement and the
UniMedia  B  Agreement   being  referred  to   collectively   as  the  "Purchase
Agreements");  (iii) the  Exchange  Agreement  dated as of April 18,  1997 among
Hollinger, UniMedia and International (the "First Exchange Agreement"); and (iv)
that  certain   Officer's   Certificate   dated  May  20,  1997,   delivered  by
International  and  acknowledged  by  Hollinger  and  UniMedia  (the  "Officer's
Certificate") setting forth, among other things, the number of shares of Class A
Common  Stock,  par value $.01 per share  ("Class A Common  Stock") and Series C
Convertible  Preferred  Stock,  par value $.01 per share  ("Series  C  Preferred
Stock") of International to be issued pursuant to the First Exchange  Agreement.
All  capitalized  terms not  otherwise  defined  herein  shall have the meanings
ascribed to them in the First Exchange Agreement.

            In consideration  of the purchase of the outstanding  Class B Common
Shares of UniMedia Newspapers Company,  International  issued to UniMedia 23,267
newly  issued  shares of Series 1 Nonvoting  Preferred  Stock at a stated  issue
price of Cdn. $1,000 per share ("Series 1 Nonvoting  Preferred  Stock") and cash
in the  amount  of  Cdn.  $100,000.  In  consideration  of the  purchase  of the
outstanding Class A Common Shares of UniMedia Newspapers Company,  International
issued to UniMedia  149,658  shares of Series 2 Nonvoting  Preferred  Stock at a
stated  issue  price of Cdn.  $1,000 per share  ("Series 2  Nonvoting  Preferred
Stock"),  and cash in 

<PAGE>

CUSIP No. 435569 10 8                                       Page 98 of 114 Pages
- --------------------------------------------------------------------------------

Hollinger Inc.
UniMedia Holding Company
July 21, 1997
Page 3


the amount of Cdn. $19,373,000. The parties' respective obligations to close the
transactions  contemplated by the Purchase Agreements were expressly conditioned
upon the execution  and delivery of the First  Exchange  Agreement,  in order to
facilitate the closing of such  transactions  while ensuring that  International
would not be  obligated to issue  shares of its voting  securities  to Hollinger
Inc. or its  subsidiaries  (as originally  contemplated by the parties) prior to
having obtained stockholder approval of such issuance.

            The  shares  of Series 1  Nonvoting  Preferred  Stock  and  Series 2
Nonvoting   Preferred   Stock  issued   pursuant  to  the  Purchase   Agreements
(collectively,  "Nonvoting  Preferred  Stock") will not be registered  under the
Securities  Act of 1933,  as amended  (the  "Securities  Act"),  and will not be
transferable  by UniMedia  without the prior written  consent of  International,
except as provided below. No sale,  transfer,  or other disposition of any share
or shares of  Nonvoting  Preferred  Stock  shall be valid or  effectual  for any
purpose  whatsoever,  and  International  shall not be obligated to recognize or
give any effect to any purported such sale, transfer or other disposition, other
than a sale, transfer or disposition to a Subsidiary or Affiliate (as such terms
are  defined  in  International's  Restated  Certificate  of  Incorporation,  as
amended) of Hollinger unless and until International, by resolution duly adopted
by its Board of  Directors,  shall first have  consented to the  proposed  sale,
transfer or other  disposition and approved the proposed  transferee;  PROVIDED,
HOWEVER,  that, subject to the next sentence hereof, (a) UniMedia,  Hollinger or
any  Subsidiary  or Affiliate  of Hollinger  may pledge such shares to a pledgee

<PAGE>

CUSIP No. 435569 10 8                                       Page 99 of 114 Pages
- --------------------------------------------------------------------------------

Hollinger Inc.
UniMedia Holding Company
July 21, 1997
Page 4


pursuant  to a bona  fide  pledge  of such  shares as  collateral  security  for
indebtedness or other obligations due to the pledgee, and (b) UniMedia may sell,
transfer  or  otherwise  dispose of all (but not less than all) such shares to a
third party at any time after the Stockholders  Meeting (as hereinafter defined)
but only if the requisite  Stockholder Approval (as hereinafter defined) has not
been obtained at the Stockholders  Meeting or any postponement or adjournment(s)
thereof.  Notwithstanding  the provisions of clauses (a) and (b) above,  no such
pledge,  sale,  transfer or other  disposition  shall be effectual  unless, as a
condition prior thereto:  (A) such pledge,  sale,  transfer or other disposition
shall be completed in accordance  with all applicable  laws,  including  without
limitation the  Securities  Act and the rules and  regulations of the Securities
and Exchange Commission  thereunder and Canadian securities laws and regulations
thereunder;  (B) the shares so pledged,  sold,  transferred  or  disposed  shall
remain  subject to the  provisions of this Amended and Restated  First  Exchange
Agreement,  and any  transferee  thereof  (whether by or following  foreclosure,
realization  or other  similar  action  by the  pledgee  in the case of  pledged
shares,  or by or following  the purchase by or transfer to a third party in the
case of any other sale, transfer or other disposition) shall have consented,  in
a writing  addressed to  International,  to be bound by the  provisions  of this
Amended and Restated First Exchange Agreement,  including but not limited to the
restrictions  on  transfer  set  forth  in this  paragraph  which,  for  greater
certainty,  will continue in effect with respect to any proposed sale,  transfer
or other disposition of shares by such third party; and (C) International  shall
have  received  a  written  opinion,   from  counsel  



<PAGE>

CUSIP No. 435569 10 8                                      Page 100 of 114 Pages
- --------------------------------------------------------------------------------

Hollinger Inc.
UniMedia Holding Company
July 21, 1997
Page 5


reasonably  acceptable to  International,  confirming the matters referred to in
clauses (A) and (B), above.

            The authorized capital stock of International  currently consists of
250,000,000  shares of Class A Common Stock,  par value $.01 per share ("Class A
Common Stock"),  50,000,000  shares of Class B Common Stock,  par value $.01 per
share ("Class B Common Stock"),  and 20,000,000  shares of preferred  stock, par
value $.01 per share ("Preferred  Stock"), of which 68,604,354 shares of Class A
Common  Stock,  14,990,000  shares of Class B Common  Stock,  739,500  shares of
Series A Redeemable  Convertible  Preferred Stock ("Series A Preferred  Stock"),
10,350,000  shares of Series B Convertible  Preferred Stock ("Series B Preferred
Stock"),  23,267 shares of Series 1 Nonvoting Preferred Stock, and149,658 shares
of Series 2 Nonvoting  Preferred Stock are issued and outstanding as of July 11,
1997. In order to comply with New York Stock Exchange ("NYSE") rules relating to
issuance of shares to certain related parties,  International has agreed to call
a special meeting of the holders of International's  Class A Common Stock, Class
B Common  Stock and  Preferred  Stock (the  "Stockholders  Meeting")  as soon as
practicable after the date hereof in accordance with the Securities Exchange Act
of 1934, as amended,  the applicable rules and regulations of the Securities and
Exchange  Commission  thereunder,  and the applicable  rules of the NYSE. At the
Stockholders Meeting, the stockholders of International will be requested, among
other matters, to consider and vote upon the following proposals:  (i) to permit
the issuance by  International  of  authorized  but  unissued  shares of Class 


<PAGE>

CUSIP No. 435569 10 8                                      Page 101 of 114 Pages
- --------------------------------------------------------------------------------

Hollinger Inc.
UniMedia Holding Company
July 21, 1997
Page 6


A Common  Stock upon  exchange  by  UniMedia of all shares of Series 1 Nonvoting
Preferred  Stock and the Second Tranche Shares (as  hereinafter  defined) of the
Series 2 Nonvoting  Preferred Stock in accordance with this Amended and Restated
First  Exchange  Agreement;  (ii) to permit the  issuance  by  International  of
authorized but unissued  shares of Series C Preferred Stock (having the relative
rights and  preferences  set forth in the form of  Certificate  of  Designations
attached  hereto  as Annex 1) upon  exchange  by  UniMedia  of all of the  First
Tranche  Shares (as  hereinafter  defined) of the Series 2  Nonvoting  Preferred
Stock in accordance  with this Amended and Restated  First  Exchange  Agreement;
(iii) to permit the issuance by  International of authorized but unissued shares
of Class A Common  Stock  upon  conversion  of the Series C  Preferred  Stock as
provided therein; (iv) to permit the issuance by International of authorized but
unissued shares of Series C Preferred Stock and Series D Redeemable  Convertible
Preferred Stock, par value $.01 of  International  ("Series D Preferred  Stock")
upon the exchange by Hollinger  (or another  subsidiary  thereof) or UniMedia of
shares of Series A Preferred  Stock and Series C Preferred Stock pursuant to the
Second Amended and Restated Second Exchange Agreement (as hereinafter  defined);
and (v) to increase  the  authorized  capital of  International  from 20 million
shares to 120 million  shares of Preferred  Stock.  Hollinger Inc. has agreed to
vote or cause to be voted  all  shares of Class A Common  Stock,  Class B Common
Stock and Preferred  Stock of  International  held by it or its  subsidiaries in
favor of all such proposals and any other proposals relating thereto.


<PAGE>

CUSIP No. 435569 10 8                                      Page 102 of 114 Pages
- --------------------------------------------------------------------------------

Hollinger Inc.
UniMedia Holding Company
July 21, 1997
Page 7


            Within five (5) business days after obtaining the  affirmative  vote
of the  holders of a majority  of the total  votes cast with regard to items (i)
through  (iii)  of  the  proposals  described  above  ("Stockholder  Approval"),
International  shall issue to Hollinger or UniMedia the following  securities in
exchange  for all (but not less  than  all)  issued  and  outstanding  shares of
Nonvoting Preferred Stock of all series (the "Exchange"):

                  (i) in  exchange  for all 23,267  shares of Series 1 Nonvoting
      Preferred Stock,  1,547,474 shares of Class A Common Stock (such number of
      Class  A  Common  Stock  having  been  determined  by  dividing  (x)  U.S.
      $16,791,794  (which the parties have agreed is the approximate U.S. dollar
      equivalent of Cdn.  $23,267,000  using the inverse of the Noon Buying Rate
      on the  Determination  Date) by (y) the  Adjusted  Market Price of Class A
      Common  Stock on the  Determination  Date (as all such  terms are  defined
      below);

                  (ii) in exchange for the First Tranche Shares,  829,409 shares
      of Series C Preferred  Stock (such  number of shares of Series C Preferred
      Stock having been determined by (A) dividing (I) U.S.  $90,000,000  (which
      the parties have agreed is the approximate  U.S. dollar  equivalent of the
      First  Tranche  Amount  using the  inverse of the Noon  Buying Rate on the
      Determination  Date) by (II) the  Adjusted  Market Price of Class A Common
      Stock on the Determination  Date (as all such terms are defined below) and
      then (B) dividing the resulting amount by 10); and


<PAGE>

USIP No. 435569 10 8                                       Page 103 of 114 Pages
- --------------------------------------------------------------------------------

Hollinger Inc.
UniMedia Holding Company
July 21, 1997
Page 8


                  (iii) in exchange  for the Second  Tranche  Shares,  1,659,571
      shares of Class A Common  Stock  (such  number of shares of Class A Common
      Stock having been determined by dividing (x) U.S.  $18,008,178  (which the
      parties  have agreed is the  approximate  U.S.  dollar  equivalent  of the
      Second  Tranche  Amount  using the  inverse of the Noon Buying Rate on the
      Determination  Date) by (y) the  Adjusted  Market  Price of Class A Common
      Stock on the Determination Date (as all such terms are defined below).

For  purposes  hereof:  (A) the "Noon Buying Rate" means the noon buying rate in
The City of New York for cable  transfers in United States  dollars as certified
for  customs  purposes  by the Federal  Reserve  Bank of New York;  (B) the Noon
Buying Rate on the  Determination  Date means 1.3856;  (C) the "Adjusted  Market
Price"  means  $10.8511,  which  is the  greater  of (I) the  amount  per  share
determined  by  multiplying  1.05 by the  Market  Price and (II) U.S.  $9.00 per
share;  (D) the "Market  Price" means  $10.3344,  which is the weighted  average
market  price per share of Class A Common Stock on the NYSE (taking into account
the actual  sale  prices and the  respective  number of shares of Class A Common
Stock so sold in each sale transaction on the NYSE) for the ten (10) trading day
period  ending on the  Determination  Date as  reported  by  Bloomberg;  (E) the
"Determination  Date" means May 14,  1997,  which was the date that was five (5)
business days prior to the mailing by International of the definitive version of
the  original  proxy   solicitation   materials   (the  "Proxy   Statement")  to
stockholders  of  record  of  International  with  respect  to the  Stockholders
Meeting;  (F) the "First Tranche Amount" means Cdn.  

<PAGE>

CUSIP No. 435569 10 8                                      Page 104 of 114 Pages
- --------------------------------------------------------------------------------

Hollinger Inc.
UniMedia Holding Company
July 21, 1997
Page 9


$124,704,000,  which is the Canadian dollar equivalent of U.S. $90,000,000 using
the Noon Buying Rate on the  Determination  Date; (G) the "First Tranche Shares"
means 124,704 shares of Series 2 Nonvoting  Preferred  Stock,  determined by (I)
dividing the First Tranche Amount by the Canadian Dollar Balance,  and then (II)
multiplying the resulting fractional amount (rounded to the fifth decimal place)
by 149,658; (H) the "Second Tranche Amount" means Cdn. $24,954,000, which is the
remaining  amount of the Canadian  Dollar  Balance after  subtracting  the First
Tranche Amount;  (I) the "Canadian Dollar Balance" means  $149,658,000;  and (J)
the  "Second  Tranche  Shares"  means  24,954  shares of the Series 2  Nonvoting
Preferred Stock, determined by subtracting from the Series 2 Nonvoting Preferred
Stock issued to UniMedia the First Tranche Shares.

            All of the foregoing terms and amounts were previously determined by
the parties in  accordance  with the  Purchase  Agreements,  the First  Exchange
Agreement  and the  Officer's  Certificate,  other  than the number of shares of
Series C Preferred  Stock to be issued as specified in clause (ii) above,  which
number of shares,  and certain terms of such Preferred Stock, are being modified
by the  parties  as  reflected  in this  Amended  and  Restated  First  Exchange
Agreement and Annex 1 hereto.

            International,  Hollinger,  UniMedia,  and/or  any  other  direct or
indirect wholly owned  subsidiary of Hollinger (as Hollinger may designate) will
enter into  contemporaneously  with this  Amended and  Restated  First  Exchange
Agreement  the  Second   Amended  and  Restated   



<PAGE>

CUSIP No. 435569 10 8                                      Page 105 of 114 Pages
- --------------------------------------------------------------------------------

Hollinger Inc.
UniMedia Holding Company
July 21, 1997
Page 10


Second Exchange Agreement,  substantially in the form of Annex 2 attached hereto
("Second Amended and Restated Second Exchange Agreement").  Hollinger will cause
UniMedia  and/or  any other  direct  or  indirect  wholly  owned  subsidiary  of
Hollinger (as Hollinger may designate) to execute and deliver the Second Amended
and Restated Second Exchange  Agreement,  as such agreement may be amended,  and
perform their respective obligations thereunder.

            The  Exchange  shall be mandatory  upon  receipt of the  Stockholder
Approval  and shall not require  any  request or other  action by, or notice to,
Hollinger,  UniMedia or International.  Immediately upon the Exchange  dividends
will  cease to  accrue  in  respect  of shares  of  Nonvoting  Preferred  Stock.
Hollinger and UniMedia will promptly  tender all stock  certificates  evidencing
shares of Nonvoting Preferred Stock in order to permit International to complete
the Exchange.

            Upon the  completion of the Exchange after  Stockholder  Approval is
obtained, the outstanding shares of Nonvoting Preferred Stock will be cancelled.
The shares of Class A Common Stock and Series C Preferred  Stock issued upon the
Exchange  will  not be  registered  under  the  Securities  Act at the  time  of
issuance. At the request of Hollinger, International agrees to take commercially
reasonable  efforts to cause the  registration  under the  Securities Act of the
shares of Class A Common  Stock and Series C Preferred  Stock issued to UniMedia
upon  the  Exchange  (and the  shares  of Class A  Common  Stock  issuable  upon
conversion of the Series C



<PAGE>

CUSIP No. 435569 10 8                                      Page 106 of 114 Pages
- --------------------------------------------------------------------------------

Hollinger Inc.
UniMedia Holding Company
July 21, 1997
Page 11


Preferred  Stock) and to list such newly  issued  shares of Class A Common Stock
and Series C Preferred  Stock on the NYSE,  in each case as soon as  practicable
after the issuance thereof.

            In  the  event   Stockholder   Approval  is  not   obtained  at  the
Stockholders  Meeting or any adjournment or postponement  thereof, the shares of
Nonvoting Preferred Stock will remain outstanding,  subject to redemption at the
option of the holder in  accordance  with their terms or transfer in  accordance
with the provisions of this Amended and Restated First Exchange Agreement.

            This  Agreement  may be amended or  modified,  but only by a written
agreement that identifies this Amended and Restated First Exchange Agreement and
is signed by all of the parties hereto. Any such amendment or modification shall
be effective as to  International  only if in writing  signed by the Chairman of
the  Special  Committee  of  independent  members of the Board of  Directors  of
International (the "Special Committee") on behalf of International. In addition,
International shall not waive any obligations of Hollinger or UniMedia hereunder
or any other benefits to  International  arising under this Amended and Restated
First  Exchange   Agreement  unless  approved  by  the  Board  of  Directors  of
International  following  receipt of a favorable  recommendation  thereof by the
Special Committee.  Execution of this Amended and Restated Exchange Agreement by
or on behalf of the parties hereto shall be deemed to cure all defects,  if any,
in the execution of the First Exchange Agreement.


<PAGE>

CUSIP No. 435569 10 8                                      Page 107 of 114 Pages
- --------------------------------------------------------------------------------

Hollinger Inc.
UniMedia Holding Company
July 21, 1997
Page 12


            This Amended and Restated First Exchange Agreement shall be governed
by and construed in accordance with the laws of the State of Delaware.

                                    Very truly yours,

                                    HOLLINGER INTERNATIONAL INC.





                                    By:  /s/ Kenneth L. Serota
                                         -----------------------------------
                                         Name:   Kenneth L. Serota
                                         Title:  Vice President-Law & Finance
                                                 and Secretary




Agreed and Accepted this 21st day of July, 1997:

HOLLINGER INC.

By:   /s/ J.A. Boultbee
      ---------------------------
      Name:   J.A. Boultbee
      Title:  Vice President
              and Chief Financial
              Officer

UNIMEDIA HOLDING COMPANY

By:   /s/ J.A. Boultbee
      ---------------------------
      Name:   J.A. Boultbee
      Title:  President

<PAGE>

CUSIP No. 435569 10 8                                      Page 108 of 114 Pages
- --------------------------------------------------------------------------------

                          HOLLINGER INTERNATIONAL INC.
                             401 NORTH WABASH AVENUE
                             CHICAGO, ILLINOIS 60611


                                  July 21, 1997


Hollinger Inc.
UniMedia Holding Company
10 Toronto Street
Toronto, Ontario Canada  M5C2B7


Attention:  Mr. John A. Boultbee, Executive Vice-President
            and Chief Financial Officer

            Re:   SECOND AMENDED AND RESTATED SECOND EXCHANGE AGREEMENT
                  -----------------------------------------------------


Dear Mr. Boultbee:

            This  letter   ("Second   Amended  and  Restated   Second   Exchange
Agreement")  amends and  restates  in its  entirety  that  certain  Amended  and
Restated Second Exchange Agreement dated as of July 3, 1997.

            Reference is hereby made to the Amended and Restated  First Exchange
Agreement  dated as of July 21,  1997  ("Amended  and  Restated  First  Exchange
Agreement")  among  Hollinger  Inc., a corporation  continued  under the laws of
Canada ("Hollinger"),  UniMedia Holding Company, a company amalgamated under the
laws of Nova Scotia ("UniMedia"),  and Hollinger  International Inc., a Delaware
corporation ("International"), relating to the issuance to UniMedia of shares of
Series 1 Nonvoting  Preferred Stock and of Series 2 Nonvoting Preferred Stock of
International and the exchange by UniMedia and International  ("First Exchange")
of the  shares of Series 1  Nonvoting  Preferred  Stock and  Series 2  Nonvoting

<PAGE>

CUSIP No. 435569 10 8                                      Page 109 of 114 Pages
- --------------------------------------------------------------------------------

UniMedia Holding Company
July 21, 1997
Page 2


Preferred  Stock for shares of Class A Common Stock and Series C Preferred Stock
of  International  in accordance with the terms,  and subject to the conditions,
set forth in the Amended and Restated First Exchange Agreement.  All capitalized
terms not otherwise  defined herein shall have the meanings  ascribed to them in
the Amended and Restated First Exchange Agreement.

            As soon as  practicable,  but in any  event no later  than  five (5)
business days, after completion of the First Exchange, International shall issue
(the  "Second  Exchange"):  (x) to  Hollinger  or any other  direct or  indirect
subsidiaries  of Hollinger as Hollinger  may  designate  (any such  subsidiary a
"Designated Subsidiary"), 721,165 shares of Series C Preferred Stock (subject to
adjustment  as set  forth  below) in  exchange  for  739,500  shares of Series A
Redeemable   Convertible   Preferred   Stock,  par  value  $.01  per  share,  of
International  ("Series A Preferred Shares") and (y) to UniMedia or a Designated
Subsidiary, 739,500 shares of Series D Redeemable Convertible Preferred Stock of
International  having the relative  rights and preferences set forth in the form
of Certificate of  Designations  attached hereto as Annex 1 ("Series D Preferred
Stock") in exchange for 721,165  shares of Series C Preferred  Stock (subject to
adjustment as set forth below) ("UniMedia Series C Preferred  Shares") issued to
UniMedia pursuant to the First Exchange (which shall be immediately cancelled).

            The  number of shares  of Series C  Preferred  Stock to be issued by
International  pursuant to clause (x), above, and the number of shares of Series
C Preferred Stock to be acquired by International pursuant to clause (y), above,
is subject to reduction if the Board of  



<PAGE>

CUSIP No. 435569 10 8                                      Page 110 of 114 Pages
- --------------------------------------------------------------------------------

UniMedia Holding Company
July 21, 1997
Page 3


Directors of International (or a duly authorized  committee thereof) determines,
based  on  the  advice  of  a  nationally  recognized  investment  banking  firm
experienced  in the valuation of  securities,  that the  aggregate  value of the
shares  of  Series  C  Preferred  Stock to be  issued  in the  Second  Exchange,
calculated as of the close of business on the trading day immediately  preceding
the date of  consummation  of such  exchange,  is  greater  than  the  Aggregate
Redemption  Price (as  defined  below) of the  Series A  Preferred  Shares to be
acquired in the Second Exchange.  The "Aggregate Redemption Price" is defined as
the  product  of (i)  739,500  (the  number of Series A  Preferred  Shares to be
exchanged for such shares of Series C Preferred  Stock) and (ii) the  redemption
price for the Series A Preferred Shares of Cdn. $146.625 per share. In the event
that the Board of Directors of  International  (or a duly  authorized  committee
thereof) makes such a determination,  the number of shares of Series C Preferred
Stock to be issued in the Second  Exchange (and the number of UniMedia  Series C
Preferred  Shares to be  acquired  by  International  in  exchange  for Series D
Preferred  Stock)  shall be reduced to the  greatest  whole  number of shares of
Series  C  Preferred  Stock  the  value of  which,  determined  by the  Board of
Directors (or a duly authorized  committee thereof) as set forth above, does not
exceed the Aggregate Redemption Price of the Series A Preferred Shares.

            Hollinger, as soon as practicable but in any event no later than the
date of the  Stockholders  Meeting,  will furnish to International a certificate
("Officer's  Certificate"),  executed by a duly authorized officer of Hollinger,
identifying  each of the Designated  Subsidiaries (if any) that will be party to
each exchange described above.


<PAGE>

CUSIP No. 435569 10 8                                      Page 111 of 114 Pages
- --------------------------------------------------------------------------------

UniMedia Holding Company
July 21, 1997
Page 4


            The Second  Exchange  shall be  mandatory  and shall not require any
request or other action by, or notice to,  Hollinger,  UniMedia,  the Designated
Subsidiaries  or  International.  The  obligations of the parties to this Second
Amended and Restated  Second  Exchange  Agreement to perform the Second Exchange
are conditioned  upon and the Second Exchange will occur only after: (i) receipt
by  International  of the approval by its  stockholders  of the  proposed  stock
issuances  contemplated  by both the First Exchange and the Second  Exchange and
(ii) completion of the First Exchange.

            Immediately upon the Second Exchange  dividends will cease to accrue
in respect of the Series A Preferred  Shares and the UniMedia Series C Preferred
Shares.  Hollinger and UniMedia and/or each Designated  Subsidiary will promptly
tender all stock  certificates  evidencing the Series A Preferred Shares and the
UniMedia Series C Preferred Shares in order to permit  International to complete
the Second Exchange.

            Upon  completion of the First  Exchange and until the earlier of (i)
thirty  (30)  days  thereafter  and  (ii)  completion  of the  Second  Exchange,
Hollinger and UniMedia shall not exercise the registration  rights granted under
the First Exchange Agreement.  The shares of Series C Preferred Stock and Series
D Preferred Stock issued upon the Second  Exchange will not be registered  under
the Securities Act at the time of issuance, and the certificates evidencing such
shares  will bear the  legends  set  forth in Annex 2  attached  hereto.  At the
request of Hollinger, UniMedia and/or the Designated Subsidiaries, International
agrees to take commercially  reasonable  efforts to cause the registration under
the  Securities  Act of the  shares  of  Series  C  

<PAGE>

CUSIP No. 435569 10 8                                      Page 112 of 114 Pages
- --------------------------------------------------------------------------------

UniMedia Holding Company
July 21, 1997
Page 5


Preferred Stock issued to Hollinger, UniMedia and/or the Designated Subsidiaries
upon the  Second  Exchange  and to list  such  newly  issued  shares of Series C
Preferred  Stock  on the  New  York  Stock  Exchange,  in  each  case as soon as
practicable after the issuance thereof.

            International,  Hollinger,  UniMedia and the Designated Subsidiaries
shall each use its  reasonable  commercial  efforts to perform  and  fulfill all
conditions and  obligations on its part to be performed and fulfilled under this
Second  Amended and  Restated  Second  Exchange  Agreement,  to the end that the
transactions  contemplated  by this Second Amended and Restated  Second Exchange
Agreement shall be fully carried out. At the Stockholders Meeting, Hollinger, as
the holder,  directly or  indirectly  through  its  subsidiaries,  of all of the
outstanding  Class B Common Stock and 33,610,754 shares of Class A Common Stock,
has agreed to vote or cause to be voted all such shares of International held by
it or its  subsidiaries in favor of the second  exchange  proposal and all other
proposals relating thereto.

            This Second Amended and Restated  Second  Exchange  Agreement may be
amended or modified, but only by a written agreement that identifies this Second
Amended  and  Restated  Second  Exchange  Agreement  and is signed by all of the
parties  hereto.  Any such  amendment or  modification  shall be effective as to
International  only  if in a  writing  signed  by the  Chairman  of the  Special
Committee on behalf of International. In addition, International shall not waive
any obligations of Hollinger,  UniMedia or the Designated Subsidiaries hereunder
or any other  benefits to  International  arising under this Second  Amended and
Restated Second Exchange  Agreement unless approved by the Board of Directors of
International following  

<PAGE>

CUSIP No. 435569 10 8                                      Page 113 of 114 Pages
- --------------------------------------------------------------------------------

UniMedia Holding Company
July 21, 1997
Page 6


receipt  of  a  favorable  recommendation  thereof  by  the  Special  Committee.
Execution of this Second Amended and Restated Second Exchange Agreement by or on
behalf of the parties hereto shall be deemed to cure all defects, if any, in the
execution of the Amended and Restated Second  Exchange  Agreement and the Second
Exchange Agreement amended thereby.

      This Second  Amended  and  Restated  Second  Exchange  Agreement  shall be
governed by and construed in accordance with the laws of the State of Delaware.

                                 Very truly yours,

                                    HOLLINGER INTERNATIONAL INC.

                                    By:  /s/ Kenneth L. Sertota
                                         ----------------------------------
                                         Name:   Kenneth L. Serota
                                         Title:  Vice President-Law & Finance
                                                 and Secretary

Agreed and Accepted this 21st day of July, 1997:


HOLLINGER INC.

By:   /s/ J. A. Boultbee
      ---------------------------
      Name:   J.A. Boultbee
      Title:  Vice President and
              Chief Financial Officer


UNIMEDIA HOLDING COMPANY

By:   /s/ J. A. Boultbee
      --------------------------
      Name:   J.A. Boultbee
      Title:  President


<PAGE>

CUSIP No. 435569 10 8                                      Page 114 of 114 Pages
- --------------------------------------------------------------------------------


                                     ANNEX 2

                        FORM OF STOCK CERTIFICATE LEGENDS


"THE SHARES  REPRESENTED BY THIS  CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE
SECURITIES  ACT OF 1933, AS AMENDED ("THE  SECURITIES  ACT"),  OR ANY APPLICABLE
STATE SECURITIES LAW, AND MAY NOT BE SOLD, ASSIGNED OR OTHERWISE  TRANSFERRED IN
THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR A
WRITTEN  OPINION OF COUNSEL  ACCEPTABLE TO THE COMPANY THAT  REGISTRATION IS NOT
REQUIRED."

"THE COMPANY WILL FURNISH WITHOUT CHARGE TO EACH STOCKHOLDER WHO SO REQUESTS,  A
STATEMENT OF THE POWERS, DESIGNATIONS,  PREFERENCES AND RELATIVE, PARTICIPATING,
OPTIONAL OR OTHER  SPECIAL  RIGHTS OF EACH CLASS OF STOCK OR SERIES  THEREOF AND
THE  QUALIFICATIONS,  LIMITATIONS OR  RESTRICTIONS  OF SUCH  PREFERENCES  AND/OR
RIGHTS."




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