Emigration and immigration 8 Social aspects 5 Cultural pluralism 3 Government policy 3 Security, International 3 Strategic aspects 3 Emigration and immigration law 2 もっと見る ... Multiculturalism 2 Acculturation 1 Asylum, Right of 1 Cooperation 1 Cooperative societies 1 Democratization 1 Elections 1 Energy policy 1 Foreign relations 1 Illegal aliens 1 Judges 1 Natural resources 1 Pluralism (Social sciences) 1 Politics and government 1 Spain 1 Voting 1 隠す ...