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 Rapid Support Forces unleashed drones on the Red Sea city of Port Sudan early Tuesday, hitting key targets there, including the airport, the port and a hotel, military officials said.

War-weary civilians have looked up at a blackened sky in Port Sudan this week as the two-year war they had fled finally reached their once-safe haven on Sudan's Red Sea coast."Panic is setting in, people are terrified,