Columbia subject headings:
Harvard subject headings:
Jews--Russia.
Jews--Soviet Union.
Passports.
Russia--Foreign relations--United States.
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Russia.
United States--Foreign relations--Soviet Union.
Princeton subject headings:
Jews--Soviet Union.
Passports.
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.