World War, 1939-1945 History 377 Campaigns 183 Holocaust, Jewish (1939-1945) 119 Atrocities 100 Jews 99 Politics and government 76 more ... National socialism 60 Aerial operations, German 56 Concentration camps 54 Naval operations, German 51 Soldiers 48 Regimental histories 46 Foreign relations 42 Prisoners and prisons, German 42 Underground movements 42 Naval operations 39 Anti-Nazi movement 32 Submarine 32 Prisoners of war 29 Diplomatic history 28 Refugees 28 Women 28 Tank warfare 27 Destruction and pillage 25 Persecutions 25 Nazis 24 Rescue 23 Secret service 23 Economic aspects 22 less ...