WORLD HISTORY

Detailed explanation-1: -The aim was to prevent Communist domination of South-East Asia. In 1961, President John F. Kennedy, convinced that Communist China was actively supporting North Vietnam, approved a US military campaign in Vietnam to help the nationalist government stave off the Communist rebellion.

Detailed explanation-2: -The Vietnam War was a long, costly, and divisive conflict that pitted the communist government of North Vietnam against South Vietnam and its principal ally, the United States. The conflict was intensified by the ongoing Cold War between the United States and the Soviet Union.

Detailed explanation-3: -In the end, even though the American effort to block a communist takeover failed, and North Vietnamese forces marched into Saigon in 1975, communism did not spread throughout the rest of Southeast Asia. With the exception of Laos and Cambodia, the nations of the region remained out of communist control.

Detailed explanation-4: -Vietnam War, (1954–75), a protracted conflict that pitted the communist government of North Vietnam and its allies in South Vietnam, known as the Viet Cong, against the government of South Vietnam and its principal ally, the United States.

Detailed explanation-5: -China had become communist in 1949 and communists were in control of North Vietnam. The USA was afraid that communism would spread to South Vietnam and then the rest of Asia. It decided to send money, supplies and military advisers to help the South Vietnamese Government.