Japanese Internment in Colorado

The Granada Relocation Center

Background Knowledge

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The Granada Relocation Center, also known as Amache, was one of ten internment camps for Japanese Americans built during World War II and the only one in Colorado.


Executive Order 9066

Executive Order 9066 was signed by President Franklin D. Roosevelt on February 19, 1942. The order allowed the military to declare certain areas of the country military areas, which then paved the way for the removal and internment of Japanese Americans. These military areas were along the West Coast.

The decision was called a “military necessity,” but the Japanese Americans affected were not charged with crimes or given judicial hearings. They were targeted because of widespread fear that they were spies and loyal to Japan, though they were American citizens.