World War, 1939-1945 History 31 Politics and government 11 Causes 7 Holocaust, Jewish (1939-1945) 7 Campaigns 5 Economic aspects 5 Foreign relations 4 Influence 4 Social aspects 4 World War, 1914-1918 4 Diplomatic history 3 Jewish property 3 Jews 3 National socialism 3 Refugees 3 Religious aspects 3 Social conditions 3 Underground movements 3 Antisemitism 2 Atrocities 2 Berlin, Battle of, Berlin, Germany, 1945 2 Collective memory 2 Destruction and pillage 2 Economic conditions 2 Economic policy 2 European War, 1914-1918 2 Influence and results 2 Intellectual life 2 Military art and science 2