North Korea

It all began when North Korea tried to take over South Korea and become one big Korea. The U.S. interfered because the U.S. rallied behind a policy known as Containment. The Containment Policy means that the U.S. can freely enter a war if communism is being pushed onto another country. Since North Korea was communistic and lead by the Stalin-inspired dictator Kim-Il-sung, U.S. came right into play to defend the democratic nation of South Korea. This lead to the Korean Wars. The Soviet Union helped North Korea in their cause to take over communistic control over South Korea which led to America and the Soviet Union to be fighting against each other in a war for once. U.S. did not interfere until North Korea pursued control toward the capital of South Korea, Seoul. Once Seoul was almost under North Korea's belt, Big Brother United States came right over to start the Korean War.