Concentration camps World War, 1939-1945 History 29 Internment camps 25 Holocaust, Jewish (1939-1945) 16 Japanese Americans 16 Forced removal and internment, 1942-1945 15 more ... Nazi concentration camps 15 Prisoners and prisons, German 14 Atrocities 11 Prisoners of war 8 Jews 6 Liberation 6 Internment camp inmates 4 Nazi concentration camp inmates 4 Prisoners and prisons, Japanese 4 Psychological aspects 4 Conscript labor 3 Evacuation of civilians 3 Forced labor 3 Human experimentation in medicine 3 Nazis 3 Politics and government 3 Prisoners and prisons 3 Prisoners and prisons, American 3 Relations 3 Anti-Nazi movement 2 Children 2 Death marches 2 Forced repatriation 2 less ...