Two months after the Japanese bombing of Pearl Harbor, U.S. President Franklin D. Roosevelt signed Executive Order 9066 ordering all Japanese-Americans to evacuate the West Coast. This resulted in the relocation of approximately 120,000 people, many of whom were American citizens, to one of 10 internment camps located across the country. Traditional family structure was upended within the camp, as American-born children were solely allowed to hold positions of authority. Some Japanese-American citizens of were allowed to return to the West Coast beginning in 1945, and the last camp closed in March 1946. In 1988, Congress awarded restitution payments to each survivor of the camps.