soon after Fidel Castro's rise to power, the U.S. viewed Cuba as a security threat. ... The other reason that U.S. leaders viewed Cuba as a security threat was because Castro, Che Guevara, and others supported and encouraged revolution throughout Latin America and Afric
During the Cuban Missile Crisis, leaders of the U.S. and the Soviet Union engaged in a tense, 13-day political and military standoff in October 1962 over the installation of nuclear-armed Soviet missiles on Cuba, just 90 miles from U.S. shores.