Libya has been plagued by instability and violence since Colonel Muammar Gaddafi was ousted from power in 2011.

The capital Tripoli is now controlled by a coalition of militias - which have set up a rival power base.

Pro-government forces are now confined to the East - but even there, they face battles with militants.

The BBC's Feras Killani reports from Libya's second city, Benghazi.