Ethnic relations History -- 2 Boundaries 1 Congresses -- 1 Foreign relations -- 1 Holocaust, Jewish (1939-1945) 1 Jews -- 1 more ... Jews, Turkish -- 1 National characteristics, East European 1 National characteristics, West European 1 National security -- 1 Nationalism -- 1 Refugees, Jewish -- 1 Rescue -- 1 Righteous gentiles in the Holocaust -- 1 World War, 1939-1945 -- 1 less ...