The revolutionary Usman dan Fodio, through a series of jihads begun in 1804, created the Sokoto Caliphate, the largest state in West Africa at that time.
This economic growth allowed them to fund political, educational and military development within the Caliphate which lead to it invading and conquering surrounding areas, increasing the number of people under its administration and so achieving the secondary aim of spreading the word of Islam.
During his conflict, he struggled to establish a strong economy due to his lack of resources to safely guard the roaming cattle herds and as such, large parts of the military activity.
Hindered by a lack of military and economic resources, due to a more defensive strategy, the Masina jihad was less successful in conquering other areas and spreading its domain of control on the same scale as the Sokoto Caliphate.
The Futa Jallon state was born in 1735 when Fulani Muslims decided to rise against the non-Muslim indigenous groups and Djalonke rulers to create a confederation of provinces.
Before formal colonization this state was weakened by French incursions and the effort by El Hadj Umar Tall to carry his "jihad" eastward (see also Toucouleur Empire, below).
At the beginning of the 19th century, Usman dan Fodio overthrew the Hausa kings to create a new Fulani Empire which continued until it was divided up by the European colonizers.
Inspired by the recent Muslim uprisings of Usman dan Fodio in nearby Hausaland, preacher and social reformer Seku Amadu led a Fula army in jihad against the Bambara Empire.
El Hajj Umar Tall led armies east from his base in Futa Tooro and Dinguiraye to conquer Kaarta, the Bambara Empire, and Massina in the early 1860s.