Content Section
ALEPPO, SYRIA - DECEMBER 28:  Damaged buildings and vehicles are seen after a regime helicopter dropped barrel bombs on a market square of the opposition-controlled Tariq-Al-Bab district of Aleppo on December 28, 2013. At least 35 people were killed as a regime helicopter dropped barrel bombs on a market square in Syria's largest city Aleppo on Saturday, activists said. (Photo by Salih Mahmud Leyla/Anadolu Agency/Getty Images) Anadolu Agency/Getty, Anadolu Agency