Yahya al-Mu'tasim
ALMOHAD CALIPH
Yahya al-Mutasim; Yahyâ al-Mu`tasim; Yahya al' Mu'tasim; Yahya, Almohad Caliph
Yahya al-Mu`tasim (; Abū Zakarīyā' Al-Mu`taṣim Yaḥyā ibn An-Nāṣir; died 1236) was an Almohad rival caliphPascal Buresi, Hicham El Aallaoui, Travis Bruce, Governing the empire: provincial administration in the Almohad Caliphate (1224-1269): critical edition, translation, and study of manuscript 4752 of the Hasaniyya Library in Rabat containing 77 taqadim ("appointments") who reigned from 1227 to 1229. He was a son of Muhammad al-NasirYahya al-Mutasim and brother of Yusuf II, Almohad caliph.