ROK (Republic of South Korea); Philippines, Thailand, US, New Zealand, Australia, South Vietnam.
S. Vietnam was allied with US, New Zealand, Thailand, Philippines, South Korea, and Australia.
Yes. In fact both countries had combat troops helping South Vietnam during the Vietnam war.
The US, Australia, New Zealand, Thailand, Philippines, South Vietnam, and South Korea.
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.
US, Australia, South Korea, New Zealand, Philippines, Thailand, Republic of South Vietnam.
Vietnam was split into two countries during the vietnam war, the north was ruled by Ho Chi Minh and the South by Ngo Diem.
During the Vietnam War, all combatants (including North Vietnam) used draftees except for the New Zealanders, they sent volunteers to South Vietnam.
The anti-communist countries fighting the communists in the war, were: The US, Australia, New Zealand, Philippines, Thailand, South Korea, and South Vietnam.
South Vietnam was considered an ally of the US.
Laos and Cambodia
South (RVN-Republic of South Vietnam)