John F. Kennedy's tenure as the 35th president of the United States began with his inauguration on January 20, 1961, and ended with his assassination on November 22, 1963. Kennedy, a Democrat from Massachusetts, took office following his narrow victory over Republican incumbent vice president Richard Nixon in the 1960 presidential election. He was succeeded by Vice President Lyndon B. Johnson. Kennedy's time in office was marked by Cold War tensions with the Soviet Union and Cuba. In Cuba, a failed attempt was made in April 1961 at the Bay of Pigs to overthrow the government of Fidel Castro. In October 1962, the Kennedy administration learned that Soviet ballistic missiles had been deployed in Cuba; the resulting Cuban Missile Crisis carried a risk of nuclear war, but ended in a compromise with the Soviets publicly withdrawing their missiles from Cuba and the U.S. secretly withdrawing some missiles based in Italy and Turkey. To contain Communist expansion in Asia, Kennedy increased the number of American military advisers in South Vietnam by a factor of 18; a further escalation of the American role in the Vietnam War would take place after Kennedy's death. In Latin America, Kennedy's Alliance for Progress aimed to promote human rights and foster economic development. In domestic politics, Kennedy had made bold proposals in his New Frontier agenda, but many of his initiatives were blocked by the conservative coalition of Northern Republicans and Southern Democrats. The failed initiatives include federal aid to education, medical care for the aged, and aid to economically depressed areas. Though initially reluctant to pursue civil rights legislation, in 1963 Kennedy proposed a major civil rights bill that ultimately became the Civil Rights Act of 1964. The economy experienced steady growth, low inflation and a drop in unemployment rates during Kennedy's tenure. Kennedy adopted Keynesian economics and proposed a tax cut bill that was passed into law as the Revenue Act of 1964. Kennedy also established the Peace Corps and promised to land an American on the Moon and return him safely to Earth, thereby intensifying the Space Race with the Soviet Union. Kennedy was assassinated on November 22, 1963, while visiting Dallas, Texas. The Warren Commission concluded that Lee Harvey Oswald acted alone in assassinating Kennedy, but the assassination gave rise to a wide array of conspiracy theories. Kennedy was the first Roman Catholic elected president, as well as the youngest candidate ever to win a U.S. presidential election. Historians and political scientists tend to rank Kennedy as an above-average president. Source: Wikipedia (en)