Syrians walk over rubble of damaged buildings, while carrying their belongings, as they flee clashes between government forces and rebels in Tariq al-Bab and al-Sakhour neighborhoods of eastern Aleppo towards other rebel held besieged areas of Aleppo, Syria November 28, 2016. REUTERS/Abdalrhman Ismail - RTSTOF8
A man covers his face from dust as he walks with a bicycle after a strike on the rebel held besieged al-Shaar neighbourhood of Aleppo, Syria November 26, 2016. REUTERS/Abdalrhman Ismail - RTSTFC8
Syrians walk over rubble of damaged buildings, while carrying their belongings, as they flee clashes between government forces and rebels in Tariq al-Bab and al-Sakhour neighborhoods of eastern Aleppo towards other rebel held besieged areas of Aleppo, Syria November 28, 2016. REUTERS/Abdalrhman Ismail - RTSTOFR
Syrian government soldiers walk near a general view of eastern Aleppo after they took control of al-Sakhour neigborhood in Aleppo. SANA/Handout via REUTERS
A man inspects an unexploded missile in the rebel-held besieged al-Qaterji neighbourhood of Aleppo, Syria November 28, 2016. REUTERS/Abdalrhman Ismail TPX IMAGES OF THE DAY - RTSTOG2
A missile hangs on a parachute while falling over the rebel-held besieged al-Qaterji neighbourhood of Aleppo, Syria November 28, 2016. REUTERS/Abdalrhman Ismail - RTSTOFZ
A Syrian government soldier gestures a v-sign under the Syrian national flag near a general view of eastern Aleppo after they took control of al-Sakhour neigbourhood in Aleppo, Syria in this handout picture provided by SANA on November 28, 2016.
SANA/Handout via REUTERS
Last stand for Aleppo's rebels
Syria and its allies aim to drive rebels from Aleppo before Trump takes office as pro-government forces surge to their biggest victories in the city for years.