World War, 1939-1945 History 1,360 Guerre mondiale, 1939-1945 940 Campaigns 617 Histoire 357 Holocaust, Jewish (1939-1945) 320 Weltkrieg 298 more ... Politics and government 245 Jews 236 Military campaigns 235 Foreign relations 221 Diplomatic history 165 Atrocities 150 Campagnes et batailles 140 Underground movements 133 Tweede Wereldoorlog 131 Prisoners of war 121 War 113 Diplomatic relations 112 Secret service 107 Women 103 Armed Forces 102 Social aspects 102 Concentration camps 101 Causes 100 Aerial operations, American 99 Social conditions 98 Politique et gouvernement 95 Regimental histories 94 Rescue 92 less ...