EDITORS' NOTE: Reuters and other foreign media are subject to Iranian restrictions on their ability to film or take pictures in Tehran. A supporter of defeated presidential candidate and opposition leader Mirhossein Mousavi shows a victory sign with a piece of balloon in the signature colour of his campaign tied on a finger 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. REUTERS/Caren Firouz (IRAN POLITICS CONFLICT)
REUTERS/CAREN FIROUZ