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DOHA, QATAR - DECEMBER 9: Saudi Arabia's Crown Prince Deputy Prime Minister Salman Bin Abdulaziz Al-Saud attends the 35th session of the Supreme Council of the Gulf Cooperation Council (GCC) leaders in Doha, Qatar, on December 9, 2014. (Photo by Mohamed Farag/Anadolu Agency/Getty Images)

DOHA, QATAR - DECEMBER 9: Saudi Arabia's Crown Prince Deputy Prime Minister Salman Bin Abdulaziz Al-Saud attends the 35th session of the Supreme Council of the Gulf Cooperation Council (GCC) leaders in Doha, Qatar, on December 9, 2014. (Photo by Mohamed Farag/Anadolu Agency/Getty Images)