ALEPPO, SYRIA - FEBRUARY 10: Syrian children, who fled bombing in Aleppo, are seen at a tent city and close to the Bab al-Salam border crossing on Turkish-Syrian border near Azaz town of Aleppo, Syria on February 10, 2016. Russian airstrikes have recently forced some 40,000 people to flee their homes in Syrias northern city of Aleppo. (Photo by Fatih Aktas/Anadolu Agency/Getty Images)