At a clinic in eastern Syria, the Islamic State group have fled leaving a floor strewn with medical supplies — but also explosives and a foreign passport. US-backed fighters took the three-storey building in the village of Baghouz in recent days, and now use its roof to survey the frontline against the jihadists. Under three mounds of earth, the US-backed Syrian Democratic Forces had buried a woman and two IS fighters found wearing ammunition jackets.
