A massive demonstration in support of reformist candidate Mir Hossein Mousavi is formed as supporters gather on the streets of Tehran to demonstrate against the results of the Iranian presidential election, in Tehran, Iran on June 15, 2009. The march came hours after Iran's supreme leader Ayatollah Ali Khamenei ordered an examination into election fraud. (UPI Photo/Mohammad Kheirkhah)
A supporter of reformist candidate Mir Hossein Mousavi demonstrates against the results of the Iranian presidential election, which declared incumbent President Mahmoud Ahmadinejad the winner, in Tehran, Iran on June 13, 2009. (UPI Photo)
Iran's reformist candidate Mir Hossein Mousavi (C) waves among his supporters on the streets of Tehran to demonstrate against the results of the Iranian presidential election, in Tehran, Iran on June 15, 2009. The march came hours after Iran's supreme leader Ayatollah Ali Khamenei ordered an examination into election fraud. (UPI Photo)
Members of a pro-government Basij militia and anti-riot police are seen in Enghelab or Revolution street during a clash after Chairman of the Experts Assembly and Iran's former President Ali Akbar Hashemi Rafsanjani delivered his speech during Friday Prayer at Tehran University campus in Iran, on July 17, 2009. Rafsanjani said on Friday Iran was in a "crisis" after last month's disputed election. (UPI Photo)