Pacific War Fifth and Thirteenth Air Forces to attack targets throughout the Philippines and the South China Sea. The Battle of Iwo Jima ("Operation Detachment") in February 1945 was one of the bloodiest battles fought by the Americans in the Pacific War. Iwo Jima is an 8 sq mile (21 km) island situated halfway between Tokyo and the Mariana Islands. Holland Smith, the commander of the invasion force, aimed to capture the island and prevent its use as an early-warning station against air raids on the Japanese Home Islands, and to use it as an emergency landing field. Lt. General Tadamichi Kuribayashi,
Japanese Americans belonged to an immigrant generation, the Issei, and their US-born children to the Nisei Japanese American generation. The Issei comprised exclusively those who had immigrated before 1924. Because no new immigrants were permitted, all Japanese Americans born after 1924 were—by definition—born in the US. This generation, the Nisei, became a distinct cohort from the Issei generation in terms of age, citizenship, and English-language ability, in addition to the usual generational differences. Institutional and interpersonal racism led many of the Nisei to marry other Nisei, resulting in a third distinct generation of Japanese Americans, the Sansei. Significant Japanese immigration did not