A fighter from the Islamist Syrian rebel group Jabhat al-Nusra searches a boy at the Karaj al-Hajez crossing in Aleppo, Nov. 7, 2013.
A Free Syrian Army fighter carries handcuffs as he walks along the rubble of damaged buildings in Aleppo's Salaheddine neighborhood, Nov. 7, 2013.
A man carries an injured child after a bomb explosion in front of the al-Hejaz train station in central Damascus, Nov. 6, 2013. (SANA)
People gather around the scene of a bomb explosion in front of of al-Hejaz train station in central Damascus, Nov. 6, 2013, in this handout picture released by SANA.