A year into Sudan's civil war, Iranian-made armed drones have helped the army turn the tide of the conflict, halting the progress of the rival paramilitary Rapid Support Force and regaining territory around the capital, a senior army source has said.

Six Iranian sources, regional officials and diplomats — who, like the army source, asked not to be identified because of the sensitivity of the information — also said the military had acquired Iranian-made unmanned aerial vehicles (UAVs) over the past few months.

The Sudanese Armed Forces (SAF) used some older UAVs in the first months of the war alongside artillery batteries and fighter jets, but had little success in rooting out RSF fighters embedded in heavily populated neighborhoods in Khartoum and other cities, more than a dozen Khartoum residents said.