Sudan's army and rival extend truce, despite ongoing clashes

Sudan's army and its rival paramilitary said Sunday they will extend a humanitarian cease-fire a further 72 hours. The decision follows international pressure to allow the safe passage of civilians and aid, but the shaky truce has not so far stopped the clashes.

In statements, both sides accused the other of violations. The agreement has deescalated the fighting in some areas but violence continues to push civilians to flee. Aid groups have also struggled to get badly needed supplies into the country.

The conflict erupted on April 15 between the nation's army and its paramilitary force, and threatens to thrust Sudan into a raging civil war. The U.N. warned on Sunday that the humanitarian crisis in Sudan was at "a breaking point."

"The scale and speed of what is unfolding in Sudan is unprecedented," the UN's humanitarian chief Martin Griffiths said in as statement.

He said water and food are becoming increasingly hard to find in the country's cities, especially the capital, Khartoum, and that the lack of basic medical care means many could die of preventable causes. Griffiths said that "massive looting" of aid supplies has hindered efforts to help civilians.

Earlier Sunday, an aircraft carrying eight tons of emergency medical aid landed in Sudan to resupply hospitals devastated by the fighting, according to the International Committee of the Red Cross, which organized the shipment. It arrived as the civilian death toll from the countrywide violence topped 400 and aid groups warned that the humanitarian situation was becoming increasingly dire.

More than two-thirds of hospitals in areas with active fighting are out of service, a national doctors' association has said, citing a shortage of medical supplies, health workers,...