- Diplomatic and consular service, Soviet--Iran (2)
- Iran--Diplomatic and consular service--Soviet Union (2)
- Iran--Foreign relations--Russia (1)
- Iran--Foreign relations--Soviet Union (1)
- Russia--Foreign relations--Iran (1)
- Russia--Foreign relations--To 1689 (1)
- Soviet Union--Foreign relations--Iran (1)
- Soviet Union--Foreign relations--To 1689 (1)