During the Vietnam War, the United States supported South Vietnam, officially known as the Republic of Vietnam, in its fight against the communist North Vietnam, backed by the Soviet Union and China. In the Korean War, the US supported South Korea, officially the Republic of Korea, in its defense against the communist North Korea, which was backed by China and the Soviet Union. This support was part of the broader strategy of containment during the Cold War to prevent the spread of communism in Asia.
They supported South Korea.
Several. Australia, New Zealand, The Philippines, Thailand, and the Republic of Korea (South Korea) sent troops to Vietnam.
In the Vietnam War the US opposed the invasion of South Korea by North Korea. The fighters from North Korea, who used guerilla tactics, were known as the Viet Cong.
North Korea
Vietnam and Korea .
South Korea
He kept supporting the government of South Korea and increasing the US military presence in their support.
Trying to stop communist aggression.
Vietnam is a war which the US definitely lost because the goal of the war was to support the Republic of Vietnam (aka South Vietnam) and prevent it from falling to the Democratic Republic of Vietnam (aka North Vietnam). Despite massive effort and sacrifice on the part of the US, South Vietnam collapsed in 1975.
New Zealand, US, South Korea, South Vietnam, Philippines, Thailand.
US, Australia, Thailand, S. Korea, S. Vietnam, Philippines, New Zealand.
South Korea.