Olusegun Obasanjo

Chief Olusegun Mathew Okikiola Aremu Obasanjo, GCFR, Ph.D.
(; born 5 May 1937) is a Nigerian politician and general. He was President of Nigeria from 1999 to 2007. He was a military ruler from 13 February 1976 to 1 October 1979, and a democratically elected president from 29 May 1999 to 29 May 2007.
From July 2004 to January 2006, Obasanjo also was Chairperson of the African Union.
In August 2021, the African Union appointed Olusegun Obasanjo as High Representative for Peace in the Horn of Africa.