Japanese air attacks on the Mariana Islands 27 in preparation for operations against Japan itself. The USAAF bases in the Mariana Islands were within range of a number of Japanese air bases in the Pacific. These included Wake Island to the east, Truk and the Gilbert and Marshall Islands to the southeast, Woleai to the south and Yap to the southwest. To the north the Japanese had air bases in the Nampo Shoto chain of islands and Bonin Islands, which included three airstrips on Iwo Jima. Several of the minor islands in the Mariana chain also remained in Japanese hands, and there were airfields on Rota and
Internment of Japanese Americans detention of prisoners of war and all civilian internees were transferred to DOJ camps. Executive Order 9066 authorized the removal of all persons of Japanese ancestry from the West Coast; however, it was signed before there were any facilities completed to house the displaced Japanese Americans. After the voluntary evacuation program failed to result in many families leaving the exclusion zone, the military took charge of the now-mandatory evacuation. On April 9, 1942, the Wartime Civilian Control Administration (WCCA) was established by the Western Defense Command to coordinate the forced removal of Japanese Americans to inland concentration camps. The relocation