Constantine, the rock fortress above the gorge of the Rhumel, is the key to the eastern central Maghreb.
Yahya ibn Ghaniya tried to take it, failed, and stormed Biskra instead; then he beat the Almohad field army near the town and took its camp, a defeat reported to al-Nasir in 596 (most likely fought in 1199, not pinned). The fortress itself held. On 1 January 1200 it is an Almohad stronghold under an unnamed commander, with Yahya's raiders in the plains round it.
Who he is
- Name
- Not pinned: the sayyid Abu'l-Hasan ibn Abi Hafs, governor of Bougie, had occupied the fortress and then fled from it after his defeat nearby in 1199; who commands it on 1 January 1200 is not named
- Title
- Commander of the Almohad garrison of Constantine
- Confidence
- low
Ibn Khaldun (de Slane) vol. 2, pp. 104, 218, 223
Overlord
The governor of Bougie, under the caliph
What it holds
- Constantine (record Constantine)
How it was acquired
Almohad since 1152; besieged by Ali ibn Ghaniya in 1185 and by Yahya in the late 1190s.
Allies and rivals
Bougie and Mila behind it; Yahya ibn Ghaniya and his Arab allies in front.
How things stand that morning
Held by the Almohads, under threat.
Wealth
The grain of the high plains, the town's crafts and markets.
Military
A garrison behind cliffs and walls that have never been taken by storm.
Threats
- Yahya ibn Ghaniya's next siege
What the year holds
What happened next, if nothing in play changes it. Each event carries what it depends on and what would stop it.
- 1200-1203, not pinnedYahya wins a victory near Constantine and gathers the towns of eastern Ifriqiya; Constantine itself is not recorded as falling.Depends on: No relief from Bougie. Stopped by: A relief army.
Where the sources disagree
Evidence: The siege and battle are in Ibn Khaldun; the commander is not named.
On the map: Rough district.
Primary sources for Almohads
Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.
- History of the Two Dynasties, the Almohad and the Hafsid, al-Zarkashi (Muhammad ibn Ibrahim al-Lu'lu'i al-Zarkashi) (about 1490 to 1495, at Tunis). A short Hafsid-era chronicle whose Almohad opening gives, in a few lines a reign, the succession of al-Mansur and al-Nasir, the Banu Ghaniya's seizure of Ifriqiya and its recovery, and the sending of Abd al-Wahid ibn Abi Hafs to Tunis, which the Hafsids counted as the start of their house. Read online
- The Complete History: the passages on the Maghreb and al-Andalus, Ibn al-Athir (about 1220 to 1231, at Mosul). The year entries for 595 to 597 of the Hijra (late 1198 to 1201) record the death of Yaqub al-Mansur, the accession of al-Nasir and the opening of Yahya ibn Ghaniya's war in Ifriqiya; the following years follow Yahya and the Ghuzz captain Qaraqush through Tripoli, Gabès and Mahdia to al-Nasir's reconquest in 1206, with the best eastern account of Qaraqush's career. Read online
- The Garden of Pages: a History of the Kings of the Maghreb and of the City of Fez, Ibn Abi Zar al-Fasi (completed in 1326 at Fez, for the Marinid sultan Abu Said Uthman). The Almohad chapters give a brisk dated narrative of al-Mansur's death and burial, al-Nasir's accession and the Banu Ghaniya troubles, with the kind of detail (coinage, public works at Fez and Rabat, prices, plagues) that a Fez compiler cared about, and the annals of Fez supply the city's governors and markets. Read online
- The Wondrous Account of the History of al-Andalus and the Maghreb, Ibn Idhari al-Marrakushi (about 1312, at Marrakesh). The Almohad section is the fullest year-by-year narrative of the caliphate around 1200: the last campaigns and the death of Abu Yusuf Yaqub al-Mansur in January 1199, the accession of his son Muhammad al-Nasir, the renewed war of the Banu Ghaniya in Ifriqiya under Yahya ibn Ishaq and his ally Qaraqush, the Almohad losses of Mahdia and Tunis a few years later, and al-Nasir's reconquest of Ifriqiya in 1205 to 1206 followed by the appointment of Abd al-Wahid ibn Abi Hafs as governor. Read online
- Historical Monuments of Portugal: Writers (Annals of King Afonso, Chronicon Conimbricense, Chronica Gothorum and others) (12th to 15th centuries). The Portuguese annals in one volume. Read online
- Latin Chronicle of the Kings of Castile, Anonymous, probably Juan of Osma, chancellor of Castile (about 1223 to 1239). The chancellor's chronicle of Alfonso VIII's reign, detailed from the 1190s. Read online
- The Complete History, Izz al-Din Ibn al-Athir (about 1200 to 1231, at Mosul). The widest Muslim narrative for the years 596 to 597 AH (1199 to 1201): al-Adil's entry into Cairo and his taking of the sultanate from his nephew al-Mansur Muhammad early in 1200, the quarrels of the Ayyubid princes at Damascus, Aleppo and Hama, the Nile failure and the great famine of Egypt, Mosul under Nur al-Din Arslan Shah and the Jazira under Gokbori and the Artuqids, Baghdad under the caliph al-Nasir, the Khwarazmshah Tekish's death in 1200 and Muhammad's accession, the Ghurid wars in Khurasan, the Eldiguzids and Georgia, the Almohads in the west, and the Seljuks of Rum in passing. Read online
- Memoirs of the Mahdi Ibn Tumart and the Beginnings of the Almohad State, Abu Bakr ibn Ali al-Sanhaji, called al-Baydhaq (about 1150 to 1165). Nothing for the year itself: al-Baydhaq's memoir ends in Abd al-Mu'min's early reign.
17 more in the sources library for The Maghreb and the Sahara.
Sources and studies
Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.