Columbia subject headings:
Germany--Foreign relations--21st century.
Germany--Politics and government--21st century.
Socialism--Germany.
Sozialdemokratische Partei Deutschlands--Influence.
Harvard subject headings:
Germany--Foreign relations--21st century.
Germany--Politics and government--21st century.
Human rights--Germany
International law--Germany.
National security--Germany
Sozialdemokratische Partei Deutschlands--Influence.
Princeton subject headings: