Columbia subject headings:
Harvard subject headings:
Caucasus, South--Foreign relations--1991-
National security--Caucasus, South.
Princeton subject headings:
Caucasus, South--Politics and government--20th century.
Caucasus, South--Relations--Russia (Federation)
Caucasus, South--Relations--Turkey.
National security--Caucasus, South.
Russia (Federation)--Relations--Caucasus, South.
Turkey--Relations--Caucasus, South.