Dr Maikanti Baru, OPEC SG, Dr Mohammed Barkindo, Mr. Boss Mustapha and Dr Emmanuel Kachikwu during the opening of Nigeria Int’l Petroleum Summit

From left: NNPC Managing Director, Dr Maikanti Baru, OPEC SecretaryGeneral, Dr Mohammed Barkindo, Secretary to the Government of the Federation, Mr. Boss Mustapha and Minister of State for Petroleum, Dr Emmanuel Kachikwu, during the opening of the Nigeria International Petroleum Summit, in Abuja yesterday Photo: Jones Bamidele/NAN