NEW YORK CITY: The escalating conflict in Sudan’s North Kordofan state risks triggering a humanitarian catastrophe on the scale of last year’s siege of El-Fasher. The warning from UN officials to the Security Council on Friday came as drone strikes intensified around the city of El-Obeid, putting an estimated 500,000 civilians at immediate risk. Late last year, Sudanese paramilitary group the Rapid Support Forces captured the city of El-Fasher after an 18-month siege, unleashing an unrelenting wave of ethnic killings, mass executions and sexual violence against civilians.

As Sudan's paramilitary Rapid Support Forces mass around the strategic city of el-Obeid, fears are growing of atrocities similar to those seen in Darfur's el-Fasher. Could…

The United Nations Secretary-General’s Personal Envoy for Sudan voiced alarm on Wednesday over escalating violence in and around the city of El Obeid, warning that further…