Abdul Aziz One Mohammed[1] was military governor of Borno State, Nigeria, and later was leader of the ECOMOG peacekeeping force in Liberia and Sierra Leone.

[3] On 9 February 1998 the ECOMOG troops launched an all-out offensive to regain control of Freetown, capital of Sierra Leone.

[8] Earlier that month, he had expressed concern that trends could lead to renewal of conflict in Liberia, including the "re-enlistment of soldiers who have been identified with the seven-year fratricidal war.

[9] In July 1998 Abdul One Mohammed said he regretted that Liberia's security forces were not retrained at the end of the civil war.

[13] In 2006 Abdul One Mohammed was unable to appear at the trial of Hinga Norman since he had been receiving medical attention in Germany and was too ill to travel to Freetown.