Japanese air attacks on the Mariana Islands 1945. While the attacks on Iwo Jima damaged the island's airfields, the Japanese managed to keep at least one of them operational at all times, and none were closed for more than a single day. The need to repair damage to the airfields forced the Japanese garrison on Iwo Jima to divert labor from building defensive positions, however. The combination of heavy losses over Saipan and damage to the airfields on Iwo Jima caused the Japanese to break off their attacks against the Marianas on 2 January. Few Japanese aircraft visited Iwo Jima starting in January, and due to their
Japanese Occupation Site, Kiska Island response. Allied air forces engaged in bombing campaigns that increased in severity as airfields closer to Kiska were built, and Japanese shipping was harried by naval forces. Then, in twenty days of battle in May 1943, American marine forces retook Attu. The Japanese consequently stepped up their fortifications on Kiska, but abandoned the island on July 28, having never finished construction of the airfield. Allied forces, unaware of the Japanese withdrawal, arrived in force on August 15. In an operation that cost 200 men to a variety of causes including friendly fire, the island was occupied. Among the items left