World War, 1939-1945 9,847 History 3,913 Campaigns 1,546 Holocaust, Jewish (1939-1945) 771 Jews 648 Foreign relations 568 Politics and government 553 Máis ... Social aspects 382 Atrocities 371 Diplomatic history 356 Underground movements 356 Social conditions 314 Aerial operations, American 292 Prisoners of war 255 Regimental histories 251 Soldiers 242 History, Military 241 Influence 233 Secret service 228 Ethnic relations 225 Women 220 History and criticism 215 Rescue 212 Concentration camps 211 Causes 208 World War, 1914-1918 199 Prisoners and prisons, German 185 Refugees 183 Naval operations 180 Aerial operations, British 175 menos ...