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.

Sudan’s paramilitary has unleashed drones on the Red Sea city of Port Sudan hitting key targets there including the airport, the port and a hotel, military officials said.The barrage was the second such attack this week on a city that had been a hub for people fleeing Sudan’s two-year war.

Drones struck the airport and knocked out power across Port Sudan on Tuesday, officials said, the third straight day the Sudanese army-aligned government's seat of power has come under attack.The strikes,