A supporter of Mirhossein Mousavi, a candidate in Iran's upcoming presidential election, distributes pictures of him and former Iranian President Mohammad Khatami (bottom) during a campaign rally in Tehran June 7, 2009. Iranians vote on June 12 in an election that pits hardline President Mahmoud Ahmadinejad against two moderate challengers and one fellow conservative. REUTERS/Ahmed Jadallah (IRAN POLITICS ELECTIONS)