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ALEPPO, SYRIA - JANUARY 5: The Great Mosque of Aleppo (Jami Halab al-Kabir) or the Ummayad Mosque of Aleppo, the largest and oldest mosque in the city of Aleppo on January 05, 2011 in northern Syria. (Photo by Kaveh Kazemi/Getty Images)

ALEPPO, SYRIA - JANUARY 5: The Great Mosque of Aleppo (Jami Halab al-Kabir) or the Ummayad Mosque of Aleppo, the largest and oldest mosque in the city of Aleppo on January 05, 2011 in northern Syria.  (Photo by Kaveh Kazemi/Getty Images)