Abū Yahya Zakariya al-Musta'sim bi'llah (Arabic: أبو يحيى زكريا المستعصم بالله; died 1389) was the eighth Abbasid caliph of Cairo under the tutelage of the Mamluk Sultanate. He served twice: first in 1377, then again in 1386–1389.

Abu Yahya Zakariya al-Musta'sim
أبو يحيى زكريا المستعصم
8th Caliph of Cairo
(first period)
Reign1377
Predecessoral-Mutawakkil I
Successoral-Mutawakkil I
(second period)
Reign1386–1389
Predecessoral-Wathiq II
Successoral-Mutawakkil I
Bornunknown date
Cairo, Mamluk Sultanate (now Egypt)
Died1389
Cairo, Mamluk Sultanate
Fatheral-Wathiq I
ReligionSunni Islam

Al-Musta'sim was the son of al-Wathiq I (the fourth Caliph of Cairo). His given name was Zakariya and his Kunya was Abu Yahya. He was first installed in the office in 1377 for a short period of time, after al-Mutawakkil I was deposed. Al-Musta'sim was also deposed by Mamluk sultan and al-Mutawakkil I was again installed as caliph of Cairo by Mamluks.

After few years, in 1386 al-Musta'sim was again installed as caliph of Cairo for the Mamluk Sultanate. He remained in the office from 1386 to 1389 and he was again succeeded by al-Mutawakkil I in 1389.

Bibliography

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  • Garcin, Jean-Claude (1967). "Histoire, opposition, politique et piétisme traditionaliste dans le Ḥusn al Muḥādarat de Suyûti" [History, opposition, politics and traditionalistic pietism in Suyuti's Ḥusn al Muḥādarat] (PDF). Annales Islamologiques (in French). 7. Institut Français d'Archéologie Orientale: 33–90. doi:10.3406/anisl.1967.909. S2CID 259055409. Archived from the original (PDF, 14.62 MB) on 2011-07-24. Retrieved 2010-07-22.
  • Holt, P. M. (1984). "Some Observations on the 'Abbāsid Caliphate of Cairo". Bulletin of the School of Oriental and African Studies. 47 (3). University of London: 501–507. doi:10.1017/S0041977X00113710. JSTOR 618882. S2CID 161092185.
Al-Musta'sim (Cairo)
Born:  ? Died: 1389
Sunni Islam titles
Preceded by Caliph of Cairo
1377
Succeeded by
Preceded by Caliph of Cairo
1386–1389
Succeeded by