Libya’s NOC says it may have to suspend throughputs at the 120,000 b/d Zawiya refinery west of Tripoli, the country’s only operating plant, due to frequent recent breaches of security. “The most serious was a 2 October attack on refinery employees resulting in one employee being kidnapped (later released) and company cars and personal property stolen,” NOC says, adding that “More recently, on 10 October a group of gunmen mounted an assault on the refinery,...