Prisoners of war World War, 1939-1945 40 Prisoners and prisons, Japanese 20 History 16 Prisoners and prisons, German 11 Prisoners and prisons 7 Concentration camps 6 Vietnam War, 1961-1975 5 Campaigns 4 Aerial operations, American 3 Prisoners and prisons, North Vietnamese 3 Soldiers 3 Air pilots, Military 2 Children 2 Medical care 2 Participation, Japanese American 2 Prisoners and prisons, Russian 2 Underground movements 2 African American air pilots 1 Ardennes, Battle of the, 1944-1945 1 Atrocities 1 Attu, Battle of, Alaska, 1943 1 Aviation 1 B-24 (Bomber) 1 Bataan Death March, Philippines, 1942 1 Bataan, Battle of, Philippines, 1942 1 Bomber pilots 1 Conscript labor 1 Deportations from Poland 1 Fighter pilots 1