TOPSHOT - A US-backed Syrian Democratic Forces (SDF) fighter helps a man who fled the Islamic State (IS) group's embattled holdout of Baghouz from the back of a truck, in the eastern Syrian province of Deir Ezzor, on February 14, 2019. - IS jihadists using tunnels and suicide bombers were mounting a desperate defence today of their last square kilometre in eastern Syria. Kurdish-led forces closed in on the small town of Baghouz where IS fighters and their relatives were hunkered down and met famished and dishevelled people turning themselves in. (Photo by Fadel SENNA / AFP)