A street vendor sells bread during cold weather in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria January 4, 2016. (Photo by Khalil Ashawi/Reuters)





A street vendor warms his foot around a fire during cold weather in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria, January 4, 2016. (Photo by Khalil Ashawi/Reuters)





A boy waits for customers as he sells bread during cold weather in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria, January 4, 2016. (Photo by Khalil Ashawi/Reuters)





Street vendors warm themselves around a fire as they sell fuel during cold weather in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria January 4, 2016. (Photo by Khalil Ashawi/Reuters)





Boys drink traditional Sahlab drinks as they walk along a street during cold weather in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria January 4, 2016. (Photo by Khalil Ashawi/Reuters)





A man walks past a shop in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria, January 4, 2016. (Photo by Khalil Ashawi/Reuters)





A boy rides a bicycle past damaged buildings in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria, January 4, 2016. (Photo by Khalil Ashawi/Reuters)





Men ride on a motorbike as one of them carries his serum bag in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria, January 4, 2016. (Photo by Khalil Ashawi/Reuters)





Boys warm themselves around a heater inside a shop during cold weather in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria, January 4, 2016. (Photo by Khalil Ashawi/Reuters)





A civil defense member guides a snowplough opening a road in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria January 4, 2016. (Photo by Khalil Ashawi/Reuters)





Free Syrian Army fighters stand at a checkpoint on a highway linking Aleppo with the capital Damascus, during a snow storm in Idlib province, Syria January 4, 2016. (Photo by Khalil Ashawi/Reuters)





Free Syrian Army fighters stand at a checkpoint on a highway linking Aleppo with the capital Damascus, during a snow storm in Idlib province, Syria January 4, 2016. (Photo by Khalil Ashawi/Reuters)





Internally displaced people carry buckets of water as they walk during the cold weather in Jerjnaz camp, in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





A girl carries her brother as she stands at the entrance of her tent during the cold weather in Jerjnaz camp,for internally displaced people, in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





A boy wearing slippers stands outside tents housing internally displaced people during the cold weather in Jerjnaz camp, in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





Internally displaced people fills buckets with water sourced from an underground well during the cold weather in Jerjnaz camp, in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





A woman holds her daughter as she walks outside tents housing internally displaced people, during cold weather in Jerjnaz camp, in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





Six-year-old Abeer stands outside tents housing internally displaced people, during the cold weather in Jerjnaz camp, in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





A boy stands outside tents housing internally displaced people, during the cold weather in Jerjnaz camp, in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





A boy walks outside tents housing internally displaced people, during the cold weather in Jerjnaz camp, in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





A girl removes snow and water from the top of a tent in Jerjnaz camp, for internally displaced people, during cold weather in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





A woman pours kerosene inside a bottle to be used for heating in Jerjnaz camp, for internally displaced people, during the cold weather in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





Clothes covered partially in snow are seen hung to dry outside tents housing internally displaced people, during the cold weather in Jerjnaz camp, in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





Men ride a motorbike past damaged buildings covered with snow in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)





Boys walk past damaged buildings covered with snow in the rebel-controlled area of Maaret al-Numan town in Idlib province, Syria, January 5, 2016. (Photo by Khalil Ashawi/Reuters)