TOPSHOT - Syrian residents, fleeing violence in the restive Bustan al-Qasr neighbourhood, arrive in Aleppo's Fardos neighbourhood on December 13, 2016, after regime troops retook the area from rebel fighters. 
Syrian rebels withdrew from six more neighbourhoods in their one-time bastion of east Aleppo in the face of advancing government troops, the Syrian Observatory for Human Rights said. / AFP / STRINGER        (Photo credit should read STRINGER/AFP/Getty Images)