ALEPPO, SYRIA - NOVEMBER 25: Syrian firefighters try to extinguish fire on burning vehicles following the Russian airstrikes on November 25, 2015 in Azaz town of Aleppo, Syria. At least 7 people were killed and 10 others injured when Russian warplanes hit tractor-trailers which were carrying relief materials for refugees in Azaz town, Aleppo. (Photo by Firas Faham/Anadolu Agency/Getty Images)
