Columbia subject headings:
Harvard subject headings:
Asylum, Right of--European Union countries--History--21st century.
Asylum, Right of--Germany--History--21st century.
European Union countries--Emigration and immigration--History--21st century.
Germany--Emigration and immigration--History--21st century.
Political refugees--European Union countries--History--21st century.
Political refugees--Germany--History--21st century.
Refugees--Government policy--European Union countries--History--21st century.
Refugees--Government policy--Germany--History--21st century.
Princeton subject headings:
Germany--Emigration and immigration.
Poverty--Developing countries.
Refugees--Developing countries.
Refugees--Government policy--Germany.