Syrian town of Al-Bab falls to Free Syrian Army, backed by Turkish military

ALEPPO, SYRIA - FEBRUARY 23: Members of Free Syrian Army (FSA) celebrate in Syria's Al Bab, after taking control of the district's centrum from Daesh terrorists during the "Operation Euphrates Shield", Aleppo, Syria on February 23, 2017. The Turkish-led Operation Euphrates Shield began on Aug. 24, 2016 to improve security, support coalition forces and eliminate the terror threat along the Turkish border using Free Syrian Army fighters backed by Turkish artillery and jets. (Photo by Emin Sansar/Anadolu Agency/Getty Images)