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Iran's President Mahmoud Ahmedinejad waves before a family photo after the 11th Economic Cooperation Organization (ECO) Summit in Istanbul, on December 23, 2010. Ahmadinejad joined regional leaders Thursday for a summit on economic cooperation in Istanbul, just a month ahead of nuclear talks with world powers in the Turkish city.AFP PHOTO / MUSTAFA OZER (Photo credit should read MUSTAFA OZER/AFP/Getty Images)

Iran's President Mahmoud Ahmedinejad waves before a family photo after the 11th Economic Cooperation Organization (ECO) Summit in Istanbul, on December 23, 2010.  Ahmadinejad joined regional leaders Thursday for a summit on economic cooperation in Istanbul, just a month ahead of nuclear talks with world powers in the Turkish city.AFP PHOTO / MUSTAFA OZER (Photo credit should read MUSTAFA OZER/AFP/Getty Images)