Rocket flying through the sky near the Khan al-Asal district in western Aleppo a jihadists and their Turkish-backed allies shelled Syria's second city Aleppo, in a major offensive against government troops that has sparked some of the deadliest fighting the country has seen in years. Interested in licensing this video ? Get in touch 👉 http://u.afp.com/wvnD N.B.: AFP’s services and content are for professional use only