United States in the Korean War unified and independent Korea out of the post Japanese occupation era. Instead each side of the 38th parallel established its own government under the influence of the occupational country; the United States in South Korea and the Soviet Union in North Korea. Both new Korean governments discredited the other and claimed to be the only legitimate political system. "Tensions" between the North and South escalated and each side began to petition foreign powers for resources and support. South Korea wanted weapons and supplies from Truman and the United States government while North Korea sought help from Stalin and the Soviet
Canada in the Korean War June 1950 beginning a civil war. The invasion of South Korea came as a surprise to the United Nations. The day the war began, the United Nations immediately drafted UNSC Resolution 82, which called for: When the North Korean Army crossed into South Korea on 25 June 1950, they advanced for the capital Seoul, which fell in less than a week. North Korea's forces continued toward the port of Pusan, a strategic goal and the seat of the ROK government. The forces of the North conquered all of Korea except for this tiny enclave at the end of the peninsula.