The battle of Bataan By Kikanovich Dec 8, 1941 Japanese forces launch their invasion of the Philippines Dec 22, 1941 American and Filipino forces retreat to the Bataan peninsula in an attempt to hold the defensive line Jan 7, 1942 The battle of Bataan oficially begins as Japanese forces initiate their assault on the Allies Apr 9, 1942 After harsh conditions during the battle and whithout supplies, Allies surrender to Japanese forces Apr 9, 1942 The Bataan Death March takes place Jan 30, 1945 The liberation of Manila begins Mar 3, 1945 The battle of Manila ends, leaving the city with heavy casualties Sep 2, 1945 Japan formally surrenders, marking the end of WWII