Sudan on brink of all-out civil war, UN chief warns, after airstrike kills at least 22

Antonio Guterres decries conflict's utter disregard' for human rights law as clashes reported in multiple states

Sudan is on the brink of a full-scale civil war" that could destabilise the entire region, the United Nations has warned, after an airstrike on a residential area killed about two dozen civilians.

The health ministry reported 22 dead and a large number of wounded among the civilians" from the strike on Khartoum's sister city Omdurman, in the district of Dar al-Salam.