Video grab of people listening to Iran’s Supreme Leader Ayatollah Ali Khamenei’s Friday prayer sermon at Tehran University

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A man holds photographs of Iran’s Supreme Leader Ayatollah Ali Khamenei (L) and the late Ayatollah Ruhollah Khomenei, the father of the 1979 Islamic revolution, as he and others listen to Khamenei’s Friday prayer sermon at Tehran University in this video grab June 19, 2009. Khamenei appealed for calm on Friday and attacked “enemies” questioning the result of a presidential vote that has sparked the biggest street protests in the Islamic Republic’s history. REUTERS/IRIB via Reuters TV (IRAN POLITICS ELECTIONS) FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. IRAN OUT. NO COMMERCIAL OR EDITORIAL SALES IN IRAN