Constitutionalist Party of Iran was created in 1994.
New Iran Party was created in 1964.
Communist Party of Iran was created in 1984.
Labour Party of Iran was created in 1965.
Nation Party of Iran was created in 1951.
Socialist Party - Iran - was created in 1921.
Worker-communist Party of Iran was created in 1991.
Modern Thinkers Party of Islamic Iran was created in 2006.
Worker-communism Unity Party of Iran was created in 2007.
Socialist Party - Iran - ended in 1926.
There are a great number of political parties in Iran. Any party is allowed to operate as long as it does not oppose the religious leaders of the country. A few of the parties that currently exist are the Islamic Coalition Party, the Iranian Nation's Welfare Party, and the Freedom Party of Iran.
He did have international support, from the Soviet Union. However, the Soviets were not willing to defend the regime militarily unless they could be guaranteed that the Tudeh Party (the Iranian Communist Party) would have primary power in Iran. Mosaddegh could not promise this because he did not agree with the Communists' aims in all regards. Mosaddegh was unable to get US assistance because the US feared a Communist-aligned Iran more and favored a strong US-UK relationship. As a result, when the US CIA launched Operation Ajax to restore the Shah in 1953, the Soviets did not directly intervene.