An Iranian woman walks past a campaign poster of Hassan Rowhani, moderate presidential candidate and former top nuclear negotiator, in Tehran on June 11, 2013. Iran elects on June 14, 2013 a successor to President Mahmoud Ahmadinejad, whose eight years in office have been marked by stiff Western sanctions over Tehran's controversial nuclear drive and the economic turmoil they have caused. (AFP PHOTO/ATTA KENARE)