In which Supreme Court case was the internment of Japanese Americans during WWII upheld?

The internment of Japanese Americans during World War II was upheld in the Supreme Court case Korematsu v. United States. This 1944 decision evaluated the constitutionality of the executive order that led to the internment, arguing that military necessity justified the relocation and internment of Japanese Americans. The court ultimately ruled that during wartime, the government had the authority to take actions considered necessary for national security, even if those actions involved racial discrimination. This decision has since been criticized and is often cited as a historical example of the dangers of wartime hysteria and prejudice against minority groups, highlighting the tension between civil liberties and national security.