President Muhammadu Buhari on Tuesday met behind closed door with former Head of State, Retired Gen. Abdulsalami Abubakar, at the Presidential Villa, Abuja.
The meeting which held on Tuesday lasted for about 25 minutes.
The former president, however, did not say why he was at the villa or what he discussed with President Buhari.
The meeting took place immediately after President Buhari received letters of Credence from the Ambassador of Niger to Nigeria, Mr Alat Mogaskia; the High Commissioner of Ghana, Alhaji Rashid Bawa and that of Apostolic Nuncio of the Holy Sea to Nigeria, Most Rev. Archbishop Antonio Guido Filipazzi.