ISIS militants resumed shelling near the Libyan oil port of Es Sidra on Tuesday and an oil storage tank in the port was hit causing a fire, a petroleum guards spokesman and the National Oil Corporation said.
The guards spokesman said the militants were 30-40 km (19-25 miles) from the port, which they also targeted on Monday in an attack that left seven guards dead and 25 wounded.
In the nearby oil port of Ras Lanuf, a fire at an oil tank that was hit on Monday had been mostly contained but was still burning, the spokesman said.