Columbia subject headings:
Azerbaijan (Iran)--Politics and government.
Iran--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--Iran.
Zanginah, Aḥmad, 1904-
Harvard subject headings:
Azerbaijan (Iran)--Politics and government.
Iran--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--Iran.
Zanginah, Aḥmad, 1904-
Princeton subject headings:
Azerbaijan (Iran)--Politics and government.
Iran--Foreign relations--Soviet Union.
Soviet Union--Foreign relations--Iran.
Zanginah, Aḥmad, 1904-