Fidel Castro

 The U.S. initially recognized the new Cuban dictator but withdrew its support after Castro launched a program of agrarian reform, nationalized U.S. assets on the island, and declared a Marxist government. 

In April 1961, with training and support by the CIA, the Cuban exiles launched an ill-fated and unsuccessful invasion of Cuba known as the “Bay of Pigs.” The Soviet Union reacted to the attack by escalating its support to Castro’s communist government and in 1962 placed offensive nuclear missiles in Cuba. The discovery of the missiles by U.S. intelligence led to the tense “Cuban Missile Crisis,” which ended after the Soviets agreed to remove the weapons in exchange for a U.S. pledge not to invade Cuba.

Castro’s Cuba was the first communist state in the Western Hemisphere, and Castro would retain control of it into the 21st century, outlasting 10 U.S. presidents who opposed him with economic embargoes and political rhetoric. After the collapse of the Soviet Union in 1991, Castro lost a valuable source of aid, but he made up for it by courting European and Canadian investment and tourism. Castro officially stepped down in February 2008, and died on November 25, 2016.