source: AFP; Nashir; Al Wasat (Libya); Amaq; Address Libya; Xinhua; Reuters; Libya EN; Libya Observer
actor1: Islamic State (Libya)
actor2: PFG: Petroleum Facilities Guard
location: Zillah
notes: On May 18, Islamic State militants attacked a checkpoint to an oilfield near Zillah, and killed two guards and a soldier, and abducted four others.