Africans?
The UN.
NATO stayed in Europe; the UN fought in Korea.
North Korea. The war started when North Korea invaded South Korea in an attempt to unify the Korean peninsula for communism. (Later in the war, China became involved, so the UN force was also engaged with the Chinese army.)
Based on the fact that UN forces accomplished their military objectives, no, the UN was not defeated in the Korean War. The mission of the UN forces was to a) stop the advance of communist North Korean forces into sovereign South Korea (accomplished); b) cause the invading North Korean forces, through force or diplomacy, to pull back north of the 38th parallel (accomplished); c) to reach an agreement on a cease-fire (accomplished).
The UN didn't fight in the Vietnam War; the UN was in Korea.
The UN.
NATO stayed in Europe; the UN fought in Korea.
they were involved by sending troops to help south Korea fight north Korea.
North Korea. The war started when North Korea invaded South Korea in an attempt to unify the Korean peninsula for communism. (Later in the war, China became involved, so the UN force was also engaged with the Chinese army.)
The UN fought in Korea.
...nothing...
Based on the fact that UN forces accomplished their military objectives, no, the UN was not defeated in the Korean War. The mission of the UN forces was to a) stop the advance of communist North Korean forces into sovereign South Korea (accomplished); b) cause the invading North Korean forces, through force or diplomacy, to pull back north of the 38th parallel (accomplished); c) to reach an agreement on a cease-fire (accomplished).
Towards the end of the war North Korea was in the brink of loosing the war. China sent over a million troops to fight off the american and the UN forces.
China originally formed a shadow force in the Korean War, supplying North Korean forces with equipment and training. However, as UN forces continued the campaign against the North Koreans, China ultimately entered the war openly, committing troops and resources to the fight, allying with the North Koreans against the UN forces deployed from the south.
The S.Koreans asked for the UN help.
Look at the list of the United Nations; the UN fought there.
Korean War.