File:The Kingdom of Altava.jpg

English: The territorial extent of the Kingdom of Altava throughout the reign of Kusaila

Sources:

‪The Great Arab Conquests: How the Spread of Islam Changed the World We Live In‬ ‪Hugh Kennedy‬ Hachette UK, “Kusayla (also Kasïla) was ‘king of the Awraba Berbers’ with a domain that stretched from the Aurès in western Algeria to Volubilis in the plains of Morocco.”

‪The History of Northern Africa‬ ‪Britannica Educational Publishing‬ Britannica Educational Publishing, “Kusaylah dominated a confederation Of the Awraba tribes living between the west— ern Aures Mountains and the area Of present—day Fès.”

‪Conflict and Conquest in the Islamic World: A Historical Encyclopedia [2 volumes]: A Historical Encyclopedia‬ ‪Alexander Mikaberidze‬ ABC-CLIO, “From his base in Tlemecen, Kusaylah dominated a confederation of the Awraba tribes living between the westem Aures Mountains and the area of present-day Fez.”

‪Islam, 01 AH-250 AH: A Chronology of Events‬ ‪Abu Tariq Hijazi‬ Message Publications, “Kusaila , who later revolts against the new rule and captures Kairouan”

‪Historical Dictionary of Tunisia‬ ‪Kenneth J. Perkins‬ Rowman & Littlefield,

“Berber leader Kusaila seizes Kairouan”