Strikes by air, tanks and artillery rocked Sudan's capital, Khartoum, and the adjacent city of Bahri on Friday, witnesses said, mocking a 72-hour truce extension announced by the army and a rival paramilitary force.
Hundreds have been killed and tens of thousands have fled for their lives in a power struggle between the army and Rapid Support Forces (RSF) that erupted on April 15 and disabled an internationally backed transition toward democratic elections.
The fighting has also reawakened a two-decade-old conflict in the western Darfur region where scores have died this week.