Philippine Army, Guerrilla Forces under USAFFE

The Philippine Army, Guerrilla Forces under the United States Army Forces in the Far East (USAFFE), played a crucial role during World War II following the Japanese invasion of the Philippines in 1941-1942. After the fall of Bataan and Corregidor, many Filipino soldiers refused to surrender, dispersing into the mountains and jungles to form organized resistance movements. These guerrilla units conducted intelligence gathering, sabotage, and raids against Japanese forces, significantly hampering enemy operations and aiding Allied efforts. Their resilience and coordination with American forces paved the way for the successful liberation of the Philippines in 1944-1945.