<PAGE> 1
CLASS A, CLASS B AND CLASS C SHARES OF
AIM GLOBAL GOVERNMENT INCOME FUND
Supplement dated January 6, 2000
to the Prospectus dated March 1, 1999,
as revised July 1, 1999
The following replaces in its entirety the information appearing under the
heading "FUND MANAGEMENT - PORTFOLIO MANAGERS" on page 5 of the prospectus:
"The advisors use a team approach to investment management. The
individual members of the team who are primarily responsible for the
day-to-day management of the fund's portfolio are
o Thomas J. Berger, Portfolio Manager, has been responsible for
the fund since 1999 and has been associated with the advisor
and/or its affiliates since 1997. From 1993 to 1997, he was
Director of Mercury Asset Management PLC.
o Paul Griffiths, Portfolio Manager, has been responsible for
the fund since 1999 and has been associated with the advisor
and/or its affiliates since 1994."
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ADVISOR CLASS SHARES
AIM GLOBAL GOVERNMENT INCOME FUND
Supplement dated January 6, 2000
to the Prospectus dated March 1, 1999
as supplemented July 1, 1999
The following replaces in its entirety the information appearing under the
heading "FUND MANAGEMENT - PORTFOLIO MANAGERS" on page 5 of the prospectus:
"The advisors use a team approach to investment management. The
individual members of the team who are primarily responsible for the
day-to-day management of the fund's portfolio are
o Thomas J. Berger, Portfolio Manager, has been responsible for
the fund since 1999 and has been associated with the advisor
and/or its affiliates since 1997. From 1993 to 1997, he was
Director of Mercury Asset Management PLC.
o Paul Griffiths, Portfolio Manager, has been responsible for
the fund since 1999 and has been associated with the advisor
and/or its affiliates since 1994."
Effective June 7, 1999, the following replaces in its entirety the information
appearing under the heading "EXCHANGING SHARES-EXCHANGE CONDITIONS" on page A-3
of the prospectus:
"The following conditions apply to all exchanges:
o You must meet the minimum purchase requirements for the AIM
Fund into which you are exchanging;
o Shares of the AIM Fund you wish to acquire must be available
for sale in your state of residence;
o Exchanges must be made between accounts with identical
registration information;
o The account you wish to exchange from must have a certified
tax identification number (or the Fund has received an
appropriate Form W-8 or W-9);
o Shares must have been held for at least one day prior to the
exchange; and
o If you have physical share certificates, you must return them
to the transfer agent prior to the exchange.
Beginning September 15, 1999, the following exchange condition will
apply:
o Because excessive short-term trading or market-timing activity
can hurt fund performance, you are limited to a maximum of 10
exchanges per calendar year. If you exceed that limit, or if an
AIM Fund or the distributor determines, in its sole discretion,
that your short-term trading is excessive or that you are
engaging in market-timing activity, it may reject any
additional exchange orders. An exchange is the movement out of
(redemption) one AIM Fund and into (purchase) another AIM
Fund."
