Emigration and immigration Ethnic relations 4 Population 2 Social conditions 2 Social conditions -- 2 Alien labor -- 1 Alien labour -- 1 more ... Emigration and immigration -- 1 Ethnic relations -- 1 Forecasting 1 Immigrants -- 1 Kurds -- 1 Marginality, Social -- 1 Minorities -- 1 Race relations 1 Race relations -- 1 Transnationalism 1 Turks -- 1 less ...