Columbia subject headings:
Human rights--Soviet Union.
Minorities--Civil rights--Soviet Union.
Self-determination, National.
Soviet Union--Foreign relations--United States.
Soviet Union--Politics and government--1985-1991.
United States--Foreign relations--Soviet Union.
Harvard subject headings:
Human rights--Soviet Union
Minorities--Civil rights--Soviet Union.
Self-determination, National
Soviet Union--Politics and government--1985-1991.
Princeton subject headings: