Masmuda Berber caliphate that unified the Maghreb and al-Andalus at its peak.
The Almohad Caliphate fragmented across the 13th century: the Hafsids declared independence in Ifriqiya in 1229, the Zayyanids in 1235, and the Marinids seized Marrakesh in 1269, killing the last Almohad caliph Idris al-Wathiq and ending the dynasty.
A dedicated history of the Almohad caliphate alongside the Almoravids.
The Almohad unification of the Maghreb in the longer Islamic-period narrative.