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(FILES)--Syrian students walk outside the main entrance to the University of Aleppo, in northern Syria on July 11, 2012. AFP PHOTO/STR (Photo credit should read -/AFP/GettyImages)

(FILES)--Syrian students walk outside the main entrance to the University of Aleppo, in northern Syria on July 11, 2012.  AFP PHOTO/STR        (Photo credit should read -/AFP/GettyImages)