America fought against North Vietnam, in an unsuccessful attempt to defeat its invasion and conquest of South Vietnam.
Only North Vietnam fought against America since the Americans had sided with North Vietnam at the time. The war involved with America began in 1954 and ended January of 1975. It extended at least 21 years, give or take.
Communist North Vietnam verses the Republic of South Vietnam.
The Vietnam War was fought in North and South Vietnam. The main belligerents were the South Vietnamese and the United States against the North Vietnamese and Viet Cong.
Each other: North against South. north fought to get rid of communism while the south fought to stay communists
The war was fought against COMMUNISM; North Vietnam was communist & trying to take over SOUTH Vietnam which was NOT communist.
North Vietnam started the war against South Vietnam; the US went to the aid of the South.
America fought itself it was North against the South. The North was the Union and the South was the Confederates.
North Vietnam against South Vietnam allied with US, Australia, New Zealand, Thailand, Philippines, and South Korea.
The "Air War" was fought over North Vietnam. The "Ground War" was fought in South Vietnam.
They were the resistance element within South Vietnam and were largely controlled by the Communist North Vietnamese.
Cong is short for Viet Cong. The Viet Cong were the communist guerrilla forces backed by North Vietnam when they fought against South Vietnam during the Vietnam War.