a rare conviction against corrupt officials in the West ​African nation. Last week, Mamman was found guilty of 12 counts, including using private firms to funnel money linked to government-funded power plants. The 68-year-old was sentenced in absentia on Wednesday - according to the Economic and Financial Crimes Commission (EFCC), Mamman has been "out of circulation" and "without trace" since his conviction. On Monday, the high court in the capital Abuja issued an arrest warrant for Mamman, who was power minister from 2015 to 2021.

Mamman, who led the ministry of power under then President Muhammadu Buhari, has not publicly commented on his conviction. However just weeks before he was sentenced, the former minister announced plans to run for Taraba State governor in the 2027 elections, on behalf of Nigeria's ruling party. "Today marks a defining moment in my journey of service to our dear state. With a deep sense of responsibility and unwavering commitment, I have officially obtained the Expression of Interest and Nomination Forms under the All Progressives Congress (APC) to contest for the governorship of Taraba State," he wrote on social media. Mamman led the ministry of power at a time when President Muhammadu Buhari's administration had promised to tackle corruption. (BBC)