Former president, Olusegun Obasanjo has said cabals in Nigeria’s oil and gas sector will continue to frustrate the $20 billion Dangote Refinery because it is benefiting from refined petrol import. He disclosed this in a recent interview with the Financial Times. This comes amid the continued crisis Dangote Refinery is grappling with in the crude oil supply. Recall that President Bola Ahmed Tinubu last week had directed the Nigerian National Petroleum Company Limited to sell crude to Dangote Refinery and other local refineries in Naira. Meanwhile, speaking on the travails of the Chairman of Dan…