Columbia subject headings:
Civil rights--Soviet Union.
Freedom of movement--Soviet Union.
Jews--Soviet Union--History.
Russians--Foreign countries--History.
Harvard subject headings:
Civil rights--Soviet Union
Espionage--Soviet Union.
Human rights--Soviet Union
Israel--Social conditions
Jews, Russian--Israel.
Jews, Soviet--Israel.
Princeton subject headings:
Civil rights--Soviet Union.
Freedom of movement--Soviet Union.
Jews--Soviet Union--History.
Russians--Foreign countries--History.