Columbia subject headings:
Aegean Sea Region--Defenses--Congresses.
Continental shelf--Aegean Sea--Congresses.
Greece--Foreign relations--Turkey--Congresses.
Territorial waters--Greece--Congresses.
Territorial waters--Turkey--Congresses.
Turkey--Foreign relations--Greece--Congresses.
Harvard subject headings:
Princeton subject headings:
Aegean Sea Region--Defenses--Congresses.
Continental shelf--Aegean Sea--Congresses.
Greece--Foreign relations--Turkey--Congresses.
Territorial waters--Greece--Congresses.
Territorial waters--Turkey--Congresses.
Turkey--Foreign relations--Greece--Congresses.