Supporters of Al-Nusra march in the Bustan al-Qasr district of Aleppo. A decision by the head of the jihadist Al-Nusra Front to pledge allegiance to Al-Qaeda chief Ayman al-Zawahiri has prompted unprecedented criticism from some of Syria’s Islamist rebel brigades.
Supporters of Al-Nusra march in the Bustan al-Qasr district of Aleppo on February 8, 2013
