National Legal Adviser of the People's Democratic Party (PDP). In this role, in May 2003 he described a trip to various countries of the campaign organisation of All Nigeria People's Party (ANPP) presidential candidate, General Muhammadu Buhari, as an act of treason. In 2001 he was appointed to the Board of the Securities and Exchange Commission (SEC) as Chairman for a term. Colonel Yohanna Anteyan Madaki (rtd) died on 20 May 2006 in a London hospital after a brief illness. References Nigerian Army officers 1941 births 2006 deaths Governors of Benue State Governors of Gongola State Military personnel of the Nigerian Civil War Deaths in England University of Ibadan alumni 20th-century Nigerian lawyers