John F. Kennedy: Biografie, Errungenschaften und bleibendes Vermächtnis

Kennedy's presidency saw high tensions with communist states in the Cold War. He increased the number of American military advisers in South Vietnam, and the Strategic Hamlet Program began during his presidency. In 1961, he authorized attempts to overthrow the Cuban government of Fidel Castro in the failed Bay of Pigs Invasion and Operation Mongoose. In October 1962, U.S. spy planes discovered Soviet missile bases had been deployed in Cuba. The resulting period of tensions, termed the Cuban Missile Crisis, nearly resulted in nuclear war. In August 1961, after East German troops erected the Berlin Wall, Kennedy sent an army convoy to reassure West Berliners of U.S. support, and delivered one of his most famous speeches in West Berlin in June 1963. In 1963, Kennedy signed the first nuclear weapons treaty. He presided over the establishment of the Peace Corps, Alliance for Progress with Latin America, and the continuation of the Apollo program with the goal of landing a man on the Moon before 1970. He supported the civil rights movement but was only somewhat successful in passing his New Frontier domestic policies.

On November 22, 1963, Kennedy was assassinated in Dallas. His vice president, Lyndon B. Johnson, assumed the presidency. Lee Harvey Oswald was arrested for the assassination, but he was shot and killed by Jack Ruby two days later. The Federal Bureau of Investigation (FBI) and the Warren Commission both concluded Oswald had acted alone, but conspiracy theories about the assassination persist. After Kennedy's death, Congress enacted many of his proposals, including the Civil Rights Act of 1964 and the Revenue Act of 1964. He ranks highly in polls of U.S. presidents with historians and the general public. His personal life has been the focus of considerable sustained interest following public revelations in the 1970s of his chronic health ailments and extramarital affairs. Kennedy is the most recent U.S. president to have died in office.