The bordering countries of Laos & Cambodia were neutral.
Thailand was an ally of the US.
US, New Zealand, Australia, South Korea, South Vietnam, Thailand, Philippines.
Cambodia was officially neutral during the war.
Laos and Cambodia.
The US, Australia, New Zealand, Thailand, Philippines, South Vietnam, and South Korea.
The answer is Yes, there were US Forces in Thailand during the Vietnam War. To find out more information go to www.519transportationassociation.com and www.usarsupthai.webs.com There were US Forces in Thailand beginning in the 1950's and throughout the late 1970's. Today there continues to be a contingent of MACTHAI headquartered in Bangkok.
The vietnam war
US allies were South Korea, Australia, New Zealand, Thailand, Philippines, and the Republic of South Vietnam.
The Soviet Union and China were two significant allies of North Vietnam during the Vietnam War. The war lasted from 1955 to 1975.
Cambodia was officially neutral during the war.
The anti-communist countries fighting the communists in the war, were: The US, Australia, New Zealand, Philippines, Thailand, South Korea, and South Vietnam.