Muhammadu Buhari http://www.bbc.com/news/world-africa-12890807 jailed 1983 military coup Muhammadu Buhari Muhammadu BuhariLink esterno Muhammadu Buhari Muhammadu Buhari ‘New broom’ president seeks clean sweep President Muhammadu Buhari of Nigeria http://www.bbc.com/news/world-africa-12890807 Muhammadu Buhari Muhammadu Buhari rose to power Mohammadou Buhari Muhammadu Buhari Mohammadou Buhari Muhammadu Buhari avowed supporter opportunity to decisively judge Buhari About Buhari Muhammadu Buhari Who is Muhammadu Buhari? Muhamadu Buhari, https://www.bbc.com/news/world-africa-12890807 jailed About Buhari incursion by Chadian troops http://www.bbc.com/news/world-africa-12890807 avowed supporter Muhammadu Buhari Muhammadu Buhari