Crystal City Internment Camp - Credit: Wikimedia Commons
Crystal City Internment Camp, located near Crystal City, Texas, was a place of confinement for people of Japanese, German, and Italian descent during World War II, and has been variously described as a detention facility or a concentration camp. The camp, which was originally designed to hold 3,500 people, opened in December 1943 and was officially closed on February 11, 1948.Friedman, Max Paul, "Nazis and Good Neighbors: The United States Campaign against the Germans of Latin America in World War II" (New York: Cambridge University Press, 2003) Read more on Wikipedia
Source: en.wikipedia.org