Cuban Missile Crisis John F. Kennedy's greatest triumph as President of the United States came in 1962, as the world's two largest superpowers, the Soviet Union and the United States, edged closer and closer to nuclear war. The Soviet premier of Russia was caught arming Fidel Castro with nuclear weapons. The confrontation left the world in fear for thirteen long days, with the life of the world on the line. In 1962, Nikita Khrushchev, Premier of the Soviet Union, employed a daring gambit. He secretly ordered the placement of Soviet nuclear wea ....