The National Intelligence Daily for January 17, 1990, discusses the latest developments in the Soviet Union, East Germany, and Iraq. One withheld section of this NID, "Special Analysis: Albania: Intimations of Another Romania," was released in 2019.

The CIA’s National Intelligence Daily for Tuesday, 12 December 1989 describes the latest developments in USSR, Bulgaria, East Germany, Western Europe and Eastern Europe.

The CIA’s National Intelligence Daily for Friday, 1 December 1989 describes the latest developments in Eastern Europe, USSR, Taiwan, Italy, Iran and Bulgaria.

UK record of discussions with a Soviet delegation including Bulganin and Khrushchev.

Notes taken during meetings between the Chinese nationalist government and the Soviet Union in Moscow during Sino-Soviet treaty negotiations.

Recommendations adopted by the National Security Council at the suggestion of the Psychological Strategy Board on covert actions to be undertaken in the Soviet Satellite States. Authorized by the National Security Council, NSC 158 envisaged aggressive psychological warfare to exploit and heighten the unrest behind the Iron Curtain. The policy was endorsed by President Eisenhower on June 26, 1953.

This report by the National Security Council discusses Soviet control over Eastern Europe, barriers to Soviet control of the satellites, and the power threat that consolidation poses to the United States. As a result, the NSC recommends that United States pursue a policy of resistance towards Soviet domination of its Eastern European satellites, and should impose pressure and propaganda to weaken Soviet influence.