The United States on Thursday said it will only be ready to mediate a truce between Sudan's warring parties when they get "serious", after the army left negotiations and the latest ceasefire unravelled.
The army on Wednesday blasted bases of the paramilitary Rapid Support Forces (RSF) after pulling out of the truce talks in the Saudi city of Jeddah, accusing its rival of breaching the ceasefire meant to bring in aid.