Since 11 August, the UN has documented the killing of at least 125 civilians in the El Fasher area, including summary executions – although the actual number is likely to be higher.

“The Secretary-General is alarmed at the grave risks of serious violations of international humanitarian law as well as violations and abuses of international human rights law, including ethnically motivated ones,” said Mr. Dujarric.

Meanwhile, supplies are pre-positioned near El Fasher, but the UN and partners continue to face obstacles in moving them into the city.

Some 70 trucks of humanitarian assistance are currently waiting in Nyala, South Darfur, a top official with the UN aid coordination office OCHA said on Thursday in New York.

Mr. Dujarric also noted that repeated attacks on humanitarian personnel and assets in North Darfur have occurred over recent months.