Mikhail Gorbachev exposes his idea of the "Common European Home" and states that he will not block reform in East European countries. Gorbachev told the Council that it is "the sovereign right of each people to choose their social system at their own discretion." Gorbachev's statements amount to an unofficial repudiation of the Brezhnev Doctrine.

The CC CPSU announces that it is breaking off negotiations with the US and NATO on Strategic Arms Reduction.

The CC CPSU announces that it is breaking off negotiations with the US and NATO on Strategic Arms Reduction.

Report on the progress of negotiations between the Soviet Union and the United States for the Strategic Arms Reduction Treaty (START), complaining that the American proposals are not acceptable from the Soviet perspective.

In this memorandum to the Soviet Presidium, Foreign Minister Molotov proposes that the Soviet Union publicly state its willingness to consider joining NATO. He explains that the proposal is intended to disrupt the formation of the European Defense Community and the rearmament of West Germany, and also limit the United State's influence in Europe.