Pyeongtaek is a city in Gyeonggi Province, South Korea. Located in the southwestern part of the province, Pyeongtaek was founded as a union of two districts in 940, during the Goryeo dynasty. It was elevated to city status in 1986, and is home to a South Korean naval base and a large concentration of United States troops. The Korean government plans to transform Pyeongtaek city to an international economic hub to coincide with the move of the United States Forces Korea (USFK) to Pyeongtaek. During the Korean War it was the site of an early battle between US and North Korean forces, the Battle of Pyongtaek.