Human rights violations by the CIA Patrice Lumumba. In yet another category was noninterference in the Republic of Vietnam (South Vietnam) coup in which President Ngo Dinh Diem was killed. A distinction has been drawn between political assassinations and "targeted killing" of leaders of non-state belligerents. Perhaps the best-documented account of CIA-sponsored assassination plans were against President Fidel Castro of Cuba. According to columnist Jack Anderson, the first attempt was part of the Bay of Pigs Invasion operation, but five more teams were sent, the last apprehended on a rooftop within rifle range of Castro, at the end of February or beginning of March 1963. Anderson
History of Cuba the embargo did not extend to other countries, and Cuba traded with most European, Asian and Latin American countries and especially Canada. However, the United States later pressured other nations and American companies with foreign subsidiaries to restrict trade with Cuba. Also, the Helms–Burton Act of 1996 makes it very difficult for foreign companies doing business with Cuba to also do business in the United States, forcing them to choose between the two. In April 1961, less than four months into the Kennedy administration, the Central Intelligence Agency (CIA) executed a plan that had been developed under the Eisenhower administration.