Emigration and immigration -- Government policy 12 Immigrants -- 5 Social aspects 5 Economic aspects 4 History 4 Emigration and immigration 3 more ... Government policy -- 2 Refugees -- 2 Social conditions 2 20th century 1 Alien criminals 1 Asian diaspora 1 Asylum, Right of -- 1 Case studies 1 Chinese -- 1 Conflict management -- 1 Congresses 1 Crime -- 1 Ethnic relations 1 Ethnic relations -- 1 European Union countries 1 Forced migration -- 1 Forecasting 1 Foreign relations 1 Globalization 1 Great Britain -- 1 History -- 1 History, Modern -- 1 Human rights 1 less ...