Prisoners of war World War, 1939-1945 History 71 Prisoners and prisons, German 50 Prisoners and prisons, Japanese 43 Concentration camps 25 Prisoners and prisons, American 25 more ... Prisoners and prisons 15 Atrocities 12 Internment camps 12 Aerial operations, American 10 Soldiers 10 Campaigns 9 Underground movements 9 American 8 Germans 8 Conscript labor 7 Military operations, Aerial 7 World War, 1914-1918 7 Government policy 6 Psychological aspects 6 War 6 Ex-prisoners of war 5 Fighter pilots 5 Medical care 5 Military campaigns 5 Participation, African American 5 African American 4 African American fighter pilots 4 Childhood and youth 4 less ...