The Bulgarian Minister of the Interior writes to Erich Mielke on NATO efforts to discredit Bulgaria, the Soviet Union, and other communist states following the attempted assassination of Pope John Paul II.

This report from the KGB contains results from intelligence activities conducted in April 1989 aimed at exposing indicators of a surprise nuclear missile attack on the USSR.

This report from the KGB contains results from intelligence activities conducted in August 1988 aimed at exposing indicators of a surprise nuclear missile attack on the USSR.

This report from the KGB contains results from intelligence activities conducted in July 1988 aimed at exposing indicators of a surprise nuclear missile attack on the USSR.

This report from the KGB contains results from intelligence activities conducted in June 1988 aimed at exposing indicators of a surprise nuclear missile attack on the USSR.

This report from the KGB contains results from intelligence activities conducted in May 1988 aimed at exposing indicators of a surprise nuclear missile attack on the USSR.

This report from the KGB contains results from intelligence activities conducted in February 1988 aimed at exposing indicators of a surprise nuclear missile attack on the USSR.

This report from the KGB contains results from intelligence activities conducted in December 1987 aimed at exposing indicators of a surprise nuclear missile attack on the USSR.

This report from the KGB contains results from intelligence activities conducted in November 1987 aimed at exposing indicators of a surprise nuclear missile attack on the USSR.

This report from the KGB contains results from intelligence activities conducted in October 1987 aimed at exposing indicators of a surprise nuclear missile attack on the USSR.