Emigration and immigration Government policy 69 History 60 Immigrants 51 Social aspects 17 Ethnic relations 14 Economic aspects 13 more ... Social conditions 11 Americanization 10 Refugees 10 Emigration and immigration law 8 Émigration et immigration 8 Noncitizens 8 Political aspects 8 Jews 7 Race relations 7 Foreign workers 6 Politics and government 6 Assimilation (Sociology) 5 Illegal immigration 5 Migrations 5 Citizenship 4 Economic conditions 4 Globalization 4 Histoire 4 National security 4 Political activity 4 Cultural assimilation 3 Einwanderung 3 Ethnicity 3 less ...