Emigration and immigration -- 3 Citizenship -- 2 Government policy 2 Naturalization -- 2 Aliens -- 1 Civil rights -- 1 Congresses 1 more ... Congresses -- 1 Emigration and Immigration 1 Government policy -- 1 Immigrants -- 1 Islamic fundamentalism -- 1 Muslims -- 1 Political activity -- 1 Public opinion 1 Public opinion -- 1 foreign public opinion, European 1 less ...