While the Dangote/newly constructed/state-of-the-art refinery stands/operates/processes in Nigeria, bringing hope/prosperity/opportunities to a region once ravaged by conflict, Boko Haram's terror/violence/grip remains undiminished/a significant threat/a formidable challenge. The group continues/persists/rages its brutal campaign, targeting/attacki

As the grand opening/unveiling/launch of Nigeria's Dangote Refinery draws nearer/closer/steadily, a shadow casts/looms/falls over the momentous occasion. The notorious Boko Haram militant group poses/presents/constitutes a grave/serious/potential threat to the refinery, raising concerns about security and stability/safety/well-being. The insurgent