Emigration and immigration -- Government policy 10 History 3 Government policy -- 2 Immigrants -- 2 Refugees -- 2 20th century 1 more ... Asylum, Right of -- 1 Chinese -- 1 Congresses 1 Economic aspects 1 Emigration and immigration 1 Encyclopedia 1 European Union countries 1 Forced migration -- 1 Foreign countries -- 1 Foreign relations 1 Globalization 1 Great Britain -- 1 History -- 1 History, Modern -- 1 Human rights 1 Immigrations -- 1 Law and legislation -- 1 Maps 1 Moral and ethical aspects 1 National security 1 National security -- 1 Passports -- 1 Racism -- 1 less ...