Nigeria’s new President Bola Tinubu on Friday defended his decision to stop subsidizing fuel, causing a spike in transport costs and intermittent grid supply. Analysts say Tinubu's in-tray is also filled with security challenges, especially from the Boko Haram Terrorist Group that the outgoing President Muhammadu Buhari had promised to defeat. For more on Tinubu's to-do list, VOA's Esther Githui spoke to Bulama Bukarti, a senior analyst in the Extremism Policy Unit at the Tony Blair Institute for Global Change.