History -- Foreign relations -- 3 Islam -- 2 Muslims -- 2 Politics and government -- 2 World War, 1939-1945 -- 2 Civilization, Western -- 1 more ... Cold War 1 Congresses 1 Congresses -- 1 Ethnic relations 1 Foreign opinion -- 1 German reunification question (1949-1990) 1 Holocaust, Jewish (1939-1945) 1 Immigrants -- 1 Islamic influences -- 1 Jews -- 1 Jews, Turkish -- 1 National security -- 1 Operation Allied Force, 1999 1 Philosophy 1 Population -- 1 Refugees, Jewish -- 1 Relations -- 1 Rescue -- 1 Righteous gentiles in the Holocaust -- 1 Secret service -- 1 Social life and customs -- 1 Subversive activities -- 1 Underground movements 1 less ...