Chronology of World War II
Americans secure Aparri
Thursday, June 21, 1945 www.onwar.com
In the Philippines... On Luzon, the last Japanese-held port, Aparri, falls to American forces. The American regimental task force make contact with Filipino guerrillas.

In the Ryukyu Islands... On Okinawa, the Japanese headquarters on Hill 89 is taken by the forces of the US 32nd Infantry Regiment, part of US 7th Division. The body of General Ushijima, commanding the Japanese 32nd Army is found nearby.

In the Greater Sunda Islands... On Borneo, in the north there is a new landing by the Australian 9th Division. Labaum Island is report to be secured.

In Moscow... Twelve of 16 Poles on trial in Moscow are found guilty of engaging in "underground activities."


This chronological study of the Second World War provides a comprehensive day-by-day account of WWII. While focused on the military history of the war, with an emphasis on the battles and campaigns fought, the timeline includes social and political history as well. Some Holocaust related events are already recorded and additional updates are pending. In so far as possible, the images included in this presentation are pictures from the given days. Additional information and images are welcome through the feedback form found on the index.