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.

Drone strikes have also been reported elsewhere in Sudan, including the states of Kassala and River Nile. In Kassala, strikes near the airport displaced about 2,900 people and led to the temporary suspension or relocation of some aid activities, according to the UN aid coordination office, OCHA.

Sudanese military officials say paramilitary fighters unleashed drones on the Red Sea city of Port Sudan, hitting key targets there, including the airport, the port and a hotel.