Columbia subject headings:
Harvard subject headings:
European Union countries--Relations--Greece.
European Union countries--Relations--Turkey.
Greece--Foreign relations--Turkey.
Greece--Relations--European Union countries.
Greece--Relations--North Atlantic Treaty Organization.
North Atlantic Treaty Organization--Relations--Greece.
North Atlantic Treaty Organization--Relations--Turkey.
Peace-building--European Union.
Turkey--Foreign relations--Greece.
Turkey--Relations--European Union countries.
Turkey--Relations--North Atlantic Treaty Organization.
Princeton subject headings:
European Union.
Greece--Foreign relations--Turkey.
International relations.
North Atlantic Treaty Organization.
Peace-building.
Turkey--Foreign relations--Greece.