Columbia subject headings:
Jews--Persecutions--Romania.
Jews--Persecutions--Soviet Union.
Jews--United States--Politics and government.
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.
Harvard subject headings:
Jews--Persecutions--Romania.
Jews--Persecutions--Soviet Union.
Jews--United States--Politics and government.
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.
Princeton subject headings:
Jews--Persecutions--Romania.
Jews--Persecutions--Soviet Union.
Jews--United States--Politics and government.
Soviet Union--Foreign relations--United States.
United States--Foreign relations--Soviet Union.