Columbia subject headings:
Caucasus, Northern (Russia)--Ethnic relations.
Caucasus, Northern (Russia)--Politics and government.
Chechni︠a︡ (Russia)--Ethnic relations.
Chechni︠a︡ (Russia)--Politics and government.
Harvard subject headings:
Caucasus, Northern (Russia)--Politics and government--20th century.
Caucasus, Northern (Russia)--Social conditions--20th century.
Social conflict--Russia (Federation)--Caucasus, Northern--History--20th century.
Princeton subject headings: