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 https://liviavdya540098.ambien-blog.com/38919329/the-boko-haram-threat-looms-over-dangote-refinery-s-grand-opening