In the Vienna summit, the Soviet premier Nikita Khrushchev sparks the Berlin Crisis by threatening to sign a separate peace treaty with East Germany and ending American, British and French access to East Berlin.
The Berlin Crisis of 1961 (German: Berlin-Krise) occurred between 4 June 9 November 1961, and was the last major European politico-military incident of the Cold War about the occupational status of the German capital city, Berlin, and of postWorld War II Germany. The Berlin Crisis started when the USSR issued an ultimatum demanding the withdrawal of all armed forces from Berlin, including the Western armed forces in West Berlin. The crisis culminated in the city's de facto partition with the East German erection of the Berlin Wall.
The 22nd Congress of the Communist Party of the Soviet Unionthe last to be attended by the Chinese Communist Partywas held in Moscow during the crisis.
The Vienna summit was a summit meeting held on June 4, 1961, in Vienna, Austria, between President John F. Kennedy of the United States and First Secretary Nikita Khrushchev of the Soviet Union. The leaders of the two superpowers of the Cold War era discussed numerous issues in the relationship between their countries.
The summit took place five days after the assassination of President of the Dominican Republic Rafael Trujillo.