The Korean War was the first war in which the United Nations played a major role in. It was also part of the cold war between the US and Soviet Union. One of the deadliest war in history, it took many lives in such a short span of time of three years. Even after all these deaths, the conflict isn't completely resolved in Korea. There are still American troops stationed in South Korea, in case the Communists decide to take aggressive action. In WW II, Japan had gained control in Korea. At the end, when Japan was defeated by the Allies, the ....