Vittel served as an internment camp for enemy aliens of the German Reich during World War II. Hundreds of American and British families were interned there from September 1942. A few hundred Jewish people, citizens of German enemies, were also sent there by the Germans who hoped to use them to exchange for German prisoners or nationals held elsewhere. Most of Vittel's Jewish detainees were deported to Auschwitz and murdered there in 1944. The order of Catholic nuns, , were charged with looking after Jewish girls who were interned there.