History 157 Holocaust, Jewish (1939-1945) 88 Jews 81 World War, 1939-1945 61 Politics and government 58 Ethnic relations 29 Foreign relations 28 Persecutions 20 Economic conditions 17 Holocaust survivors 17 Atrocities 16 Social conditions 16 History and criticism 14 Composers 13 Pianists 11 Influence 10 Social aspects 10 Antisemitism 9 Intellectual life 9 Political aspects 9 Post-communism 9 Relations 9 Communism 8 Jewish children in the Holocaust 8 Social life and customs 8 Economic policy 7 Jews, Polish 7 Judaism 7 National socialism 7 Concentration camps 6