Cuban Missile Crisis is based on major conflict between the United States and the Union of Soviet Socialist Republics (USSR), which was over Soviet-supplied missile installations in Cuba. It was regarded as the world's closest approach to nuclear war. In 1960 Soviet Premier Nikita Khrushchev began plans to supply Cuba with medium- and intermediate-range ballistic missiles. It would put the eastern part of the United States within range of a nuclear missile attack. Khrushchev incorrectly assumed …showed first 75 words of 401 total…

…showed last 75 words of 401 total…a major Cold War confrontation between the U.S. and the Soviet Union. Following the Bay Of Pigs Invasion, the USSR secretly began building missile-launching sites in Cuba. After the construction was detected by U.S. reconnaissance flights, U.S. President Kennedy demanded the withdrawal of the missiles, and forced a naval blockade on Cuba. The Soviets agreed ON Oct. 28 to dismantle the missile sites, and the crisis ended as fast as it had begun.