Columbia subject headings:
Harvard subject headings:
Dictatorship--Turkey.
Erdoğan, Recep Tayyip
Germany--Foreign relations--Turkey.
Politicians--Turkey.
Presidents--Turkey.
Turkey--Foreign relations--Germany.
Turkey--History--21st century.
Turkey--Politics and government--21st century.
Princeton subject headings:
Dictatorship--Turkey.
Erdoğan, Recep Tayyip.
Germany--Foreign relations--Turkey.
Politicians--Turkey.
Presidents--Turkey.
Turkey--Foreign relations--Germany.
Turkey--History--21st century.
Turkey--Politics and government--21st century.