Columbia subject headings:
Harvard subject headings:
European Union countries--Emigration and immigration--Government policy
Illegal immigration--European Union countries.
Illegal immigration--Mali.
Mali--Emigration and immigration.
Noncitizens--European Union countries--Social conditions.
Noncitizens--Mali--Social conditions.
Refugees--European Union countries--Social conditions.
Refugees--Mali--Social conditions.
Return migration--European Union countries.
Return migration--Mali.
Princeton subject headings:
European Union countries--Emigration and immigration--Government policy.
Illegal aliens--European Union countries--Social conditions.
Illegal aliens--Mali--Social conditions.
Mali--Emigration and immigration.
Refugees--European Union countries--Social conditions.
Refugees--Mali--Social conditions.
Return migration--European Union countries.
Return migration--Mali.