What position in the Nigerian Army is the appointer of Mahmood Yakubu retired from?
Muhammadu Buhari: Muhammadu Buhari {'1': ", '2': ", '3': 'GCFR', '4': "} (born 17 December 1942) is the President of Nigeria, in office since 2015. Muhammadu Buhari:  He is a retired major general in the Nigerian Army and previously served as the nation's head of state from 31 December 1983 to 27 August 1985, after taking power in a military "coup d'état".
i don't know