TEHRAN, IRAN - AUGUST 2:  A clergyman speaks while bidding farewell to Iranian President Mahmoud Ahmadinejad (R) during Iran's 'International Quds Day' at the venue in Tehran university on August 2, 2013 in Tehran, Iran. Iran's outgoing President Mahmoud Ahmadinejad is leaving after eight years in office and end of his second term on August 4, when president-elect Hasan Rouhani is to be sworn in.  (Photo by Kaveh Kazemi/Getty Images)