Vietnam belongs to the communist side of the world now.
Communist North Vietnam re-united with the NON-Communist SOUTH Vietnam, creating ONE Communist country; Vietnam.
To stop communist North Vietnam from taking over the non-communist country of South Vietnam.
The struggle between Democracy and Communism.
The war was fought against COMMUNISM; North Vietnam was communist & trying to take over SOUTH Vietnam which was NOT communist.
South Vietnam are the non-communist side of Vietnam, which supported by the US vastly on war supplies, troops, and other thing to fights against the North Vietnam (the communist side).
Vietnam reunited in 1976 after the end of the Vietnam war, South Vietnam (democratic side) losing to North Vietnam (communist side).
The south, because that part of Vietnam was non-communist
Vietnam belongs to the communist side of the world now.
Communist North Vietnam re-united with the NON-Communist SOUTH Vietnam, creating ONE Communist country; Vietnam.
To prevent the communist take over of the NON-communist Republic of South Vietnam, by Communist NORTH Vietnam.
Communist North Vietnam was trying to take over the non-communist country of South Vietnam. The US fought North Vietnam to stop them.
North Vietnam was communist, supported by Russia, China, and Cuba.
To stop communist North Vietnam from taking over the non-communist country of South Vietnam.
Preventing Communist North Vietnam from taking over the Free Non communist country of South Vietnam.
A war to preserve the Free Republic of South Vietnam from a communist take over by Communist NORTH Vietnam.
Vietnam is a communist nation.