The Philippine Combat Headquarters (PCH) refers to a military command structure established during World War II by the United States Army, functioning from 1942 to 1945 in the Philippines. This headquarters was responsible for planning and executing combat operations against Japanese forces occupying the islands. It was a significant component of the Allied effort to liberate the Philippines and ultimately contribute to the overall victory against Japan in World War II. The PCH coordinated various military units, including Philippine Scout divisions and U.S. Army infantry and airborne units. Its strategic location made it crucial for naval operations in the Southwest Pacific theater as well.