Nigeria | 6 hours ago *Says union?s directive will trigger fuel queues, price hikes, revenue losses *Resumes sale of petrol in naira Emmanuel Addeh in Abuja Dangote Petroleum Refinery has warned that the recent directive issued by the Petroleum and Natural Gas Senior Staff Association of Nigeria (PENGASSAN) to cut crude oil and gas supplies to the refinery could plunge Nigerians into fresh rounds of fuel scarcity while inflicting huge revenue losses on the government. The senior oil workers? union yesterday directed its members to immediately cease gas and crude oil supplies to the refinery, in a reaction to the alleged sack of workers by the management last Thursday. In a memo issued by the...