TRIPOLI: A fire broke out on Monday ​in a diesel tank at Libya’s Zawiya refinery days after the facility was hit by drone.

The circumstances of Monday's fire remained unknown, Brega Petroleum Marketing Company said in a statement.

Brega is owned by state oil firm National Oil Corporation (NOC) and is in charge of ‌fuel supplies.

Zawiya refinery is the ‌largest in the ​country ‌while Ras ​Lanuf is out ⁠of operation and is located around 40 kilometers west of Tripoli.

The facility has a capacity of 120,000 barrels per day. It is connected to the country’s 300,000 bpd Sharara oilfield.