Bloomberg | Oil Crunch, Islamist War, Power Cuts Face New Nigeria Leader Bloomberg Former military ruler Buhari, 72, swept incumbent Goodluck Jonathan from office in March elections by pledging to end endemic corruption and Boko Haram's rebellion in the north. His stewardship of Africa's biggest oil producer, this time as elected ... Nigeria Fuel Shortage Shows Fragility of Africa's Oil Giant Nigerian Oil Dispute Exposes Dysfunction Ahead of Power Shift Nigeria paying $800 million to oil suppliers to end crisis |