Turkey shares a boarder with the Soviet Union. Turkey and the United States agree to deploy fifteen nuclear-tipped Jupiter missiles in Turkey. The Soviet Union and Cuba establish diplomatic relations. Soviet leader Nikita Khrushchev supports Cuba in dispute with U.S. over Guatanamo Bay military base. So Turkey, Cuba, The Soviet Union, and the United States are all involved in the Cuban Missile Crisis because the U.S. and the Soviet Union uses Turkey and Cuba to house missiles.