South Vietnam 330,000. 1961 saw a new American president, John F. Kennedy, attempt to cope with a deteriorating military and political situation in South Vietnam. ... The Kennedy Administration debated internally about introducing U.S. combat troops into South Vietnam, but Kennedy decided against ground soldiers.
The year 1961 saw a new American president, John F. Kennedy, attempt to cope with a deteriorating military and political situation in South Vietnam. The Vet Cong with assistance from North Vietnam made substantial gains in controlling much of the rural population of South Vietnam.