This official picture made available by Iran's supreme leader website shows Iran's supreme leader Ayatollah Khamenei leading an Eid-al-Fitr prayer as Iran's new president Hassan Rouhani (3rd-from left) prays behind him at Tehran university in Tehran, Iran on August 9, 2013. The Eid-al-Fitr festival marks the end of the holy Muslim fasting month of Ramadan. UPI