Columbia subject headings:
Jews--Persecutions--Soviet Union.
Jews--United States--Politics and government.
Soviet Union--Emigration and immigration.
United States--Politics and government--1945-1989.
Harvard subject headings:
Jews--Persecutions--Soviet Union.
Jews--United States--Politics and government.
Soviet Union--Emigration and immigration.
United States--Politics and government--1945-1989.
Princeton subject headings:
Jews--Persecutions--Soviet Union.
Jews--United States--Politics and government.
Soviet Union--Emigration and immigration.
United States--Politics and government--1945-1989.