Mohamed Khouna Ould Haidalla
Ret. Col. Mohamed Khouna Ould Haidallah ( Muḥammad Khouna Wald Haidallah) (born 1940) was the head of state of Mauritania (Chairman of the Military Committee for National Salvation, CMSN) from 4 January 1980 to 12 December 1984.