The Libyan National Petroleum Company said in a statement that an armed group shut down valve No. 7 of the Salalah crude oil pipeline to the port of Zawiyah on Monday, causing a sharp drop in production at the Salalah oil field.

The Libyan National Petroleum Company said in a statement that an armed group shut down valve No. 7 of the Salalah crude oil pipeline to the port of Zawiyah on Monday, causing a sharp drop in production at the Salalah oil field.