Andrei Gromyko in the context of "Yuri Andropov"

The Helsinki Final Act, also known as Helsinki Accords or Helsinki Declaration, was the document signed at the closing meeting of the third phase of the Conference on Security and Co-operation in Europe (CSCE) held in Helsinki, Finland, between 30 July and 1 August 1975, following two years of negotiations known as the Helsinki Process. All then-existing European countries except Andorra and Hoxhaist Albania, as well as the United States and Canada (altogether 35 participating states), signed the Final Act in an attempt to improve the détente between the East and the West. The Helsinki Accords, however, were not binding as they did not have treaty status that would have to be ratified by parliaments. Sometimes the term "Helsinki pact(s)" was also used unofficially.

The Potsdam Conference (German: Potsdamer Konferenz) was held at Potsdam in the Soviet occupation zone from 17 July to 2 August 1945, to allow the three leading Allies to plan the postwar peace, while avoiding the mistakes of the Paris Peace Conference of 1919. The participants were the Soviet Union, the United Kingdom, and the United States. They were represented respectively by General Secretary Joseph Stalin, prime ministers Winston Churchill and Clement Attlee, and President Harry S. Truman. They gathered to decide how to administer Germany, which had agreed to an unconditional surrender nine weeks earlier. The goals of the conference also included establishing the postwar order, solving issues on the peace treaty, and countering the effects of the war.

The foreign ministers and aides played key roles: Vyacheslav Molotov, Anthony Eden and Ernest Bevin, and James F. Byrnes. From 17 July to 25 July, nine meetings were held, when the Conference was interrupted for two days, as the results of the British general election were announced. By 28 July, Attlee had defeated Churchill and replaced him as Britain's representative, with Britain's new Secretary of State for Foreign Affairs, Ernest Bevin, replacing Anthony Eden. Four days of further discussion followed. During the conference, there were meetings of the three heads of government with their foreign secretaries, as well as meetings of only the foreign secretaries. Committees that were appointed by the latter for precursory consideration of questions before the conference also met daily. During the Conference, Truman was secretly informed that the Trinity test of the first atomic bomb on 16 July had been successful. He hinted to Stalin that the U.S. was about to use a new kind of weapon against the Japanese. Though this was the first time the Soviets had been officially given information about the atomic bomb, Stalin was already aware of the bomb project, having learned about it through espionage long before.

Viktor Mikhailovich Sukhodrev (Russian: Виктор Михайлович Суходрев; 12 December 1932 – 16 May 2014) was a Soviet and Russian diplomat and translator, known for being a personal interpreter for Soviet leaders Nikita Khrushchev, Leonid Brezhnev and Mikhail Gorbachev, as well as high-ranking Soviet politicians including Alexei Kosygin, Andrei Gromyko, Anastas Mikoyan, and Frol Kozlov.

The Four Power Agreement on Berlin, also known as the Berlin Agreement or the Quadripartite Agreement on Berlin, was agreed on 3 September 1971 by the reconvened Allied Control Council, consisting of ambassadors of the four wartime Allied powers. The four foreign ministers, Sir Alec Douglas-Home of the United Kingdom, Andrei Gromyko of the Soviet Union, Maurice Schumann of France, and William P. Rogers of the United States signed the agreement and put it into force at a meeting of the Council of Foreign Ministers in Berlin on 3 June 1972. The agreement was not a treaty and required no formal ratification.