Port Sudan has been hit by days of assaults – including reported drone strikes by Sudan’s paramilitary Rapid Support Forces (RSF) – that have torched the country’s biggest fuel depots and damaged its main gateway for humanitarian aid.

Sudan's army said its anti-aircraft systems intercepted drones on Wednesday targeting a naval base in the wartime capital Port Sudan. Explosions were heard in the city, though it was not immediately clear whether they were near the Flamingo base.

Explosions and fires rocked Sudan’s main port city and wartime capital Port Sudan on Tuesday, a witness said, part of a days-long drone assault that has torched the country’s biggest fuel depot, damaging the most important gateway for foreign aid.