Civilians combed through the wreckage of their homes Sunday in the Sudanese city of El-Fasher, besieged for months by paramilitaries who have now launched a "full-scale assault", according to the United Nations.
As the world body's high-level General Assembly meeting prepares Sunday to debate Sudan's 17-month war -- which has claimed tens of thousands of lives and caused the world's largest displacement crisis -- world leaders have warned against cataclysmic violence in the city of two million.
