sentences: "From 1804–1808, the Fulani, another Islamic African ethnic group that spanned West Africa and have settled in Hausaland since the early 1500s, with support of already oppressed Hausa peasants revolted against oppressive cattle tax and religious persecution under the new king of Gobir, whose predecessor and father had tolerated Muslim evangelists and even favoured the leading Muslim cleric of the day, Sheikh Usman Dan Fodio whose life the new king had sought end.