
Libya's oil production has slowed to a near halt after forces loyal to warlord Khalifa Haftar blockaded ports and stopped pipelines.
The move is costing the country's struggling economy $77m a day.
Shortages of basic goods and price hikes are expected to follow.
Al Jazeera's Tony Birtley reports from Libya’s last functioning refinery in Zawiya, west of the capital, Tripoli.