Communist State
SOUTH Vietnam was called the "REPUBLIC of South Vietnam." Everyone in those days just called North Vietnam...NORTH VIETNAM.
The Pentagon Papers
YES. The Vietnamese government is very stable.
Vietnam has a communist government.
Presuming you mean the government supported by the US: The Republic of South Vietnam.
The north was always communist, the south at one time was called the REPUBLIC of South Vietnam; which ceased to exist in '75.
At first, it seemed as though the Vietnam War was between North Vietnam and the U.S. with South Vietnam supporting them. In reality, the South Vietnam's Pro-Democratic government treated their people so badly, that they formed a secondary army, called the Vietcong or VC, and worked alongside the North Vietnamese to drive out the US forces. This was done so they could establish a Communist government because the new Capitalist government was not helping them.
Government of Free Vietnam was created on 1995-04-30.
communism
They were called, "Monks", religious priests.
Provisional Revolutionary Government of the Republic of South Vietnam ended in 1976.
Vietnam was called Vietnam after World War 2.