Germans History 13 Relations 6 Ethnic relations 5 International relations 5 World War, 1939-1945 5 Church history 4 mer ... Colonies in literature 3 German literature 3 History and criticism 3 Intellectual life 3 Nationalism 3 Philosophy 3 Polish people 3 Politics and government 3 Population transfers 3 Social aspects 3 Territorial expansion 3 Catholic Church 2 Christianity and politics 2 Church and state 2 Family 2 Forced migration 2 Foreign relations 2 Religious aspects 2 Adjustment (Psychology) 1 Attitudes 1 Borderlands 1 Boundaries 1 Cemeteries 1 mindre ...