or Inna Garka, in 1781 Similar to all his siblings, he was involved in studies directed by his father in Degel until the family and some followers were exiled in 1804. In 1809, Bello was responsible for the founding of Sokoto which would become the key capital for his father's conquest of Hausa lands in the Fulani War (1804-1810). Many of his siblings dedicated significant time to scholastic efforts and became well known in this regard. Notable amongst these were his sister Nana Asma’u, a poet and teacher, and Abu Bakr Atiku, who would become his successor as Sultan. Sultan Following the Fulani War, the Sokoto Caliphate was one of the largest states in Africa and included large populations of both Fulani and Hausa. Usman dan Fodio tried to largely suppress Hausa systems, including traditional leadership, education, and language. Usman retired from administration of the state in 1815 and put Muhammed Bello in charge of some of the western Emirates of the Caliphate. Bello Presided over this Emirates from the city of Wurno close to Sokoto. Upon the Death of Dan-Fodio, the Caliphate was thrown into disarray when the supporters of Bello encircled and sealed the gates of Sokoto, preventing other notable contenders to the office of Caliph ( including Bello's uncle Abdullahi Ibn Fodio ) from entering the city. The Caliphate eventually fractured into four Self-governing parts of which only the parts ruled by Bello's uncle; Abdullahi Ibn Fodio were to recognize and pay allegiance to Bello. Sultan Bello faced early challenges from dissident leaders and the aristocracy of both Fulani and Hausa populations. In contrast with his father, his administration was more permissive of many Hausa systems that had existed prior to the caliphate. For Fulani populations, who had been largely pastoral prior to this point, Bello encourages permanent settlement around designed ribats with schools, mosques, fortifications, and other buildings. Although these moves ended much opposition, some dissident leaders such as 'Abd al-Salam and Dan Tunku continued to cause early resistance to his rule. Dan Tunku remained a significant dissident leader as the head of the Emirate of Kazaure. Although Dan Tunku had fought on the side of his father in the Fulani War, when Bello named Ibrahim Dado the Emir of Kano in 1819, Dan Tunku organized oppositional forces in revolution. Bello assisted Ibrahim Dado in defeating the forces of Dan Tunku and building significant fortresses throughout