Final answer:
The Cuban Missile Crisis was a diplomatic confrontation between the United States, the Soviet Union, and Cuba over the placement of Soviet nuclear missiles in Cuba. The US placed missiles in Turkey and Italy as well.
Step-by-step explanation:
The Cuban Missile Crisis was a tense diplomatic confrontation in October 1962 between the United States, the Soviet Union, and Cuba regarding the placement of Soviet nuclear missiles in Cuba.
After the failure of the Bay of Pigs Invasion, Cuban President Fidel Castro had made a deal with the Soviets to place nuclear missiles on the island as a deterrent against any future invasion attempts. The United States placed missiles in Turkey and Italy, which were strategically close to Soviet territory.