Libya's national oil company says it has regained control of four vitally important export terminals in the east of the country.

The facilities were at the centre of recent fighting.

Afterwards forces loyal to the military strongman, General Khalifa Haftar, who is opposed to the internationally recognised government, said they were taking control of exports from the terminals.

The dispute led to output being halted, and a sudden drop in desperately-needed oil revenues.

But the Libyan state oil company says exports are now being resumed.