Answer:
The Vietnam War Vietnamese: Chiến tranh Việt Nam also known as the Second Indochina War,[58] was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955m. to the fall of Saigon on 30 April 1975.[9] It was the second of the Indochina Wars and was officially fought between North Vietnam and South Vietnam. North Vietnam was supported by the Soviet Union, China,[13] and other communist allies; South Vietnam was supported by the United States and other anti-communist allies.59 60The war is widely considered to be a Cold War-era proxy war.[61] It lasted almost 20 years, with direct U.S. involvement ending in 1973. The conflict also spilled over into neighboring states, exacerbating the Laotian Civil War and the Cambodian Civil War, which ended with all three countries becoming communist states by 1975.
