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