The People's Volunteer Army (PVA) was a military force formed in 1950 by the government of the People's Republic of China. It was primarily composed of volunteers who fought alongside the Korean People's Army during the Korean War against the United Nations forces, which included troops from the United States and other countries. The PVA played a significant role in the conflict, contributing to several key battles. The PVA was officially established to support the North Korean military and to counter perceived threats from the West. Its involvement in the Korean War marked a significant moment in the Cold War, showcasing China's commitment to communist allies and its willingness to engage in international conflicts to protect its interests.