Unclear whether all British evacuees will be able to reach city more than 500 miles from Khartoum
British forces will oversee an additional evacuation flight out of Port Sudan as fighting continues to rage in the Sudanese capital, Khartoum.
British passport holders, as well as doctors with leave to remain in the UK and their dependents, were told to arrive at Port Sudan international airport on the Red Sea coast before midday local time (11am BST).
