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
History of Japanese Americans of fruits, vegetables, and flowers on previously marginal lands. While the "Issei" (1st generation Japanese Americans) prospered in the early 20th century, most lost their farms during the internment. Although this was the case, Japanese Americans remain involved in these industries today, particularly in southern California and to some extent, Arizona by the areas' year-round agricultural economy, and descendants of Japanese pickers who adapted farming in Oregon and Washington state. Japanese American detainees irrigated and cultivated lands near World War II internment camps, which were located in desolate spots such as Poston, in the Arizona desert, and Tule Lake, California,