On Monday evening, an unknown assailant launched a drone strike on the Zawiya oil refinery, west of Tripoli, resulting in a massive fire that has been challenging emergency services to contain. This is the third such incident reported within two days at the facility, which is Libya's largest operational plant with a daily output of 120,000 barrels. The National Oil Corporation (NOC) revealed that a fuel tank containing approximately 4.5 million liters was directly hit, causing it to collapse and ignite a fire that has disrupted operations. Fortunately, there have been no reports of serious injuries, with most patients being treated for smoke inhalation. The NOC strongly condemns these attacks and urges authorities to investigate the perpetrators. These incidents underscore the continuing instability in Libya, which has been divided since a civil war erupted following the ousting of former leader Muammar Gaddafi in 2011. Since his fall, power struggles have persisted between rival factions, with one based in the east backed by military commander Khalifa Haftar and another in the west led by Prime Minister Abdulhamid Dbeibah, both vying for political and military dominance. Visit BBCAfrica.com for more news from Africa, and follow us on Twitter @BBCAfrica, Facebook at BBC Africa, or Instagram at bbcafrica for updates.