Columbia subject headings:
Harvard subject headings:
Armenians--Ethnic identity--Congresses.
Azerbaijanis--Ethnic identity--Congresses.
Caucasus--Ethnic relations--Congresses.
Christianity and other religions--Islam--Congresses
Islam--Relations--Christianity--Congresses
Nationalism--Caucasus--Congresses.
Princeton subject headings:
Armenians--Caucasus--History--Congresses.
Caucasus--Ethnic relations--Congresses.
Caucasus--History--Congresses.
Christianity and other religions--Islam.
Islam--Relations--Christianity.
Nationalism--Caucasus--History--Congresses.
Turkic peoples--Caucasus--History--Congresses.