Immigrants Emigration and immigration 16 History 14 Political aspects 7 Government policy 5 Social conditions 5 Border crossing 4 mere ... Cultural pluralism 4 Carbon dioxide mitigation 3 Colonization 3 Globalization 3 Histoire 3 Internet 3 Political activity 3 Political participation 3 Pressure groups 3 Research 3 Social aspects 3 Civilization 2 Cubans 2 Deportation 2 Ethnicity 2 General 2 Indigenous peoples 2 Migrations 2 Religious life 2 SOCIAL SCIENCE / General 2 Violence against 2 Abuse of 1 Africans 1 mindre ...