PHOTO: President Muhammadu Buhari And Former President Olusegun Obasanjo During An Audience At The State House, Abuja On April 7, 2016 (STATE HOUSE PHOTO)

President Muhammadu Buhari and Former President Olusegun Obasanjo during an audience at the State House in Abuja PHOTO; SUNDAY AGHAEZE. APR 7 2016