World War, 1939-1945 History 35 Holocaust, Jewish (1939-1945) 16 Campaigns 14 Jews 14 Personal narratives, German 8 Prisoners and prisons, German 7 Concentration camps 6 Politics and government 6 Underground movements 6 Atrocities 5 Personal narratives, Jewish 5 Collaborationists 4 Diaries 4 Foreign relations 4 Causes 3 Ethnic relations 3 Influence 3 Marshals 3 Personal narratives 3 Stalingrad, Battle of, 1942-1943 3 Aerial operations 2 Armed Forces 2 Berlin, Battle of, Berlin, Germany, 1945 2 Biography 2 Destruction and pillage 2 Historiography 2 Moral and ethical aspects 2 National socialism 2 Nazi persecution 2