[Dabanga] Ed Damazin -- Movements and organisations are renewing appeals for caution after The death of three girls in an explosion apparently caused by an item of unexploded ordnance (UXO), also known as explosive remnants of war (ERW) in Sudan's Blue Nile state on Saturday. The latest blast has highlighted the deadly risk to civilians across Sudan. UXO/ERW has been an ongoing concern over the course of many years of armed conflict in Darfur and Kordofan, however in the past two years, the war has seen hostilities spill over