Which group was specifically targeted for internment during World War II?

During World War II, Japanese Americans were specifically targeted for internment due to a combination of racial prejudice, wartime hysteria, and national security concerns following the attack on Pearl Harbor. The U.S. government, driven by fears that individuals of Japanese descent could be loyal to Japan or act as spies or saboteurs, issued Executive Order 9066. This led to the forced relocation and incarceration of approximately 120,000 Japanese Americans, two-thirds of whom were U.S. citizens. The internment camps where they were held were described in stark terms, reflecting the violation of civil liberties that occurred during this period. This targeted action against Japanese Americans stands out in American history as a significant injustice, highlighting the impacts of war on civil rights and the treatment of minority groups in the United States.