President Muhammadu Buhari receives in audience Mr Ahamat Oumar Ahmat, Special Envoy of H.E. Idris Deby Itno, President of Republic Chad in State HousePresident Buhari receives a Letter from Mr Ahamat Oumar Ahmat, Special Envoy of H.E. Idris Deby Itno, President of Republic Chad in State House On 19th Feb 2021.