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An Iranian man holds an anti-Israeli placard during a rally marking Qods (Jerusalem) day in Tehran September 18, 2009. Iran security forces clashed with supporters of opposition leader Mirhossein Mousavi and arrested at least 10 of them during annual anti-Israel rallies in Tehran on Friday, a witness said. Qods day, held on the last Friday of the Muslim holy fasting month of Ramadan, is observed as a show of support for the Palestinian people Credit: Reuters/Caren Firouz)

An Iranian man holds an anti-Israeli placard during a rally marking Qods (Jerusalem) day in Tehran September 18, 2009. Iran security forces clashed with supporters of opposition leader Mirhossein Mousavi and arrested at least 10 of them during annual anti-Israel rallies in Tehran on Friday, a witness said. Qods day, held on the last Friday of the Muslim holy fasting month of Ramadan, is observed as a show of support for the Palestinian people Credit: Reuters/Caren Firouz)