For nearly two hundred years, the Wolof rulers of the Jolof Empire collected tribute from vassal kings' states who voluntarily agreed to the confederacy.
[3] The burbas of Jolof tried several times in the late 16th and early 17th century to reconquer Cayor, but were not successful, although they retained some of their imperial cachet and influence with their former vassals.
The electoral college chose his maternal half-brother Biram Mbaakure as Buurba, but a rival claimant, Bakar Penda Xole, exiled himself in Cayor with his supporters.
With the support of the Damel and teigne (king) Lat Sukabe Fall, he marched on Jolof and killed Biram Mbaakure at the battle of Batal in 1693.
Alboury Jaxeer Lodo, a supporter of Bakar Kor Njaare, besieged Bakantam Ngaan in the capital of Ceng, captured the town, and killed him.
[12] In 1865 Maba Diakhou Bâ's forces led by Lat Jor invaded Jolof and drove buurba Bakantam Khadi, who had refused to convert to Islam, into exile in Bambouk.
Maba was forced to retreat a few months later to deal with a revolt and French invasion in his base in Saloum, and the buurba returned, moving the capital to Yang-Yang, but was not able to fully restore order.
After many setbacks, an alliance of Ndiaye, Lat Jor, Ibra Almaami of Futa Toro, and the French defeated and killed Amadou Ba in the battle of Samba Sadio on February 11, 1875.
[16] Ndiaye re-established firm royal control in Jolof, ended the frequent raiding, promoted trade and agricultural production, and continued the Islamization of the country.
[19] By 1890 Jolof was the only remaining independent kingdom in western Senegal, and Alboury Ndiaye was planning to evacuate much of the population eastwards away from French influence.
To prevent this, a column led by Alfred Dodds marched on Yang-Yang in May, and Ndiaye moved eastwards across the Ferlo Desert to Futa Toro.
Nobles with territorial commands were known as kangaame, and among these the most powerful and influential were the belep and bergel, each of whom ruled an important province on Jolof's borders and whose titles were hereditary.