When the Soviet Union did exist (1919-1989), it did border Iran. However, the Soviet Union no longer exists. The current countries of Turkmenistan, Azerbaijan and Armenia, which were all part of the Soviet Union when it did exist, do border Iran today. Russia does not.
No, Iran was not part of the Soviet Union. However, Russia, and the later the Soviet Union, had a large sphere of influence in northern Iran, stretching from Iranian Azerbaijan in the west, through Tehran and its environs, to Northern Khorasan in the east.
Iran was occupied by the Soviet Union and United Kingdom during the WW2.
The Caspian Sea
11 tons
the iran-contra affair
the Caspian Sea
The Soviet reoccupation of Afghanistan early in Gorbachev's presidency The Iran-Contra affair
Iran
No. Iran is not a member of the Commonwealth of Independent States as it was not a part of the former Soviet Union.
The countries that support and poured help during the Afghanis fight against the Soviet Union in 1980 were Iran, Pakistan, China, and the United States.
It depends on the particular weapon. Some were developed in Iran. Some came to Iran from the United States when Iran was under the Shah. Some came to Iran from the Soviet Union during the Iran-Iraq War.