![](http://34.140.144.153/wp-content/uploads/2024/06/Usman-dan-Fodio-720x480.jpg)
Usman dan Fodio: Founder of the Sokoto Caliphate
He was a religious teacher who became the leader of a revolution: Usman dan Fodio, respectfully referred to as Sheikh, criticized the elites and changed the political system in present-day northern Nigeria.…