Volcano and Ryukyu Islands campaign Volcano and Ryukyu Islands campaign The Volcano and Ryūkyū Islands Campaign was a series of battles and engagements between Allied forces and Imperial Japanese forces in the Pacific Ocean campaign of World War II between January and June, 1945. The campaign took place in the Volcano and Ryukyu island groups. The two main land battles in the campaign were the Battle of Iwo Jima (February 16-March 26, 1945) and the Battle of Okinawa (April 1–June 21, 1945). One major naval battle occurred, called Operation Ten-Go (April 7, 1945) after the operational title given to it by the Japanese. The campaign
Japanese occupation of the Andaman Islands Close Cover<br> Invasion Force<br> Minesweeper Division 1<br> Special Minesweeper Division 91<br> Air Unit<br> Port Blair was occupied on the 23 March 1942. The garrison offered no resistance to the landings, and were disarmed and interned; many of the Sikh militia later enlisted in the Indian National Army. The British militia officers were sent to Singapore as POWs, whilst Chief Commissioner Waterfall, Deputy Commissioner Major A.G. Bird and the other British administrative officers were imprisoned. The Japanese released the prisoners held in the jail, one of whom, Pushkar Bakshi, became their principal collaborator. The islands were put under the authority of