United States Army Pacific (USARPAC) is an Army Service Component Command (ASCC) of the United States Army and is the army component unit of the United States Pacific Command. The main areas that this command has jurisdiction in include Hawaii, Alaska, the Pacific Ocean, South Korea and Japan. It also performs missions in Southeast Asia, in the countries such as the Philippines and Bangladesh. Eighth United States Army in Korea has operational command and control on US Forces in Korea since January 2012, and USARPAC headquarters became its Army Component Command at the same date.