Columbia subject headings:
Caucasus--Ethnic relations.
Caucasus--History, Military.
Caucasus--Relations--Russia.
North Ossetia (Russia)--History.
Russia--Relations--Caucasus.
South Ossetia (Georgia)--History.
Harvard subject headings:
Caucasus--Ethnic relations.
Caucasus--Relations--Russia--History.
Russia--Relations--Caucasus.
Princeton subject headings:
Caucasus--Ethnic relations.
Caucasus--Relations--Russia--History.
Russia--Relations--Caucasus--History.