History World War, 1939-1945 329 Guerre mondiale, 1939-1945 217 Histoire 165 Campaigns 68 Holocaust, Jewish (1939-1945) 62 Jews 57 more ... Military campaigns 50 Holocauste, 1939-1945 44 Juifs 43 Weltkrieg 37 Campagnes et batailles 31 Ethnic relations 28 Persecutions 28 Tweede Wereldoorlog 26 American 24 Persécutions 24 Military operations, Aerial 23 War 22 Military operations, Naval 21 Underground movements 18 Holocaust 17 Aerial operations, American 16 Atomic bomb 16 Bombe atomique 15 Judenvernichtung 15 Mouvements de résistance 14 Regimental histories 14 Foreign relations 13 Naval operations, American 13 less ...