Columbia subject headings:
Harvard subject headings:
Ağrı (Turkey)--Congresses.
Ararat, Mount (Turkey)--Congresses.
Doğubayazıt (Turkey)--Congresses.
Iğdır (Turkey)--Congresses.
Turkey--Antiquities--Congresses.
Princeton subject headings:
Ararat, Mount (Turkey)--History--Congresses.