World War, 1939-1945 580 History 512 Campaigns 238 Soldiers 178 Jews 155 Aerial operations, American 117 Guerre mondiale, 1939-1945 116 more ... Prisoners of war 105 Vietnam War, 1961-1975 101 Holocaust, Jewish (1939-1945) 99 Histoire 98 Foreign relations 95 Politics and government 91 World War, 1914-1918 85 Holocaust survivors 84 Biography 78 International relations 77 Military campaigns 75 Armed Forces 72 Generals 64 Historians 64 Travel 61 Iraq War, 2003-2011 60 Journalists 57 Secret service 55 Officers 54 Prisoners and prisons, Japanese 54 Description and travel 53 Regimental histories 52 Erlebnisbericht 50 less ...