North Vietnam (along with southern communists called Viet Cong) against the US, Australia, New Zealand, South Korea, Philippines, Thailand, and the Republic of South Vietnam.
US, Thailand, SOUTH Korea, Australia, New Zealand, Philippines, and South Vietnam.
The Soviet Union (USSR) supplied North Vietnam, and the US fought for South Vietnam.
China, France, Japan...then the Vietnam War involving the US.
The US during the American VN War.
No, only a couple of Asian countries contributed to WW1 but Vietnam wasn't one of them. The only countries that did participate were colonies of the European countries which were involved.
France,United states of america,and vietnam no other countries because noone knew about it exept france and the U.S.A
After the war, there was a reunification of Vietnam. So the answer is "One country".
Vietnam , America , and Russia
The Vietnam War was part of the cold war. The cold war was between governments (Nations/Countries).
North Vietnam/VC vs allies
North Vietnam won them.
The countries that were actually "physically" involved, and were bombed or had US aircraft crash into them, whether they were "officially" in the war or not, were: Lao's, Cambodia, North Vietnam and South Vietnam.
The Soviet Union (USSR) supplied North Vietnam, and the US fought for South Vietnam.
united both countries under one flag.
Vietnam was split into two countries during the vietnam war, the north was ruled by Ho Chi Minh and the South by Ngo Diem.
Laos and Cambodia were both drawn into the Vietnam War because of atrocities the people of these two countries suffered under the hands of North Vietnam. South Vietnam and other countries were trying to keep the North Vietnamese army from spreading Communism in these countries.
As in most war torn countries, they adapted to it.
Washington was at war with Hanoi.