Abd al-Mumin vs Li Chun

After the death of Ibn Tumart, Abd al-Mumin was proclaimed caliph of the Almohad movement. He consolidated the Berber tribes of the High Atlas under Almohad doctrine, establishing the foundation for a new dynasty that would challenge Almoravid rule.

Abd al-Mumin captured Marrakesh, the capital of the Almoravid Empire, after a prolonged siege. The Almoravid ruler Ishaq ibn Ali was killed, and the city became the Almohad capital, marking the end of Almoravid rule in North Africa.

Abd al-Mumin extended Almohad control across the Maghreb, conquering cities such as Fez, Tlemcen, and Algiers. He defeated local Berber dynasties and unified the region from the Atlantic to Tripolitania under a single centralized administration.

Abd al-Mumin launched a campaign into Al-Andalus, capturing cities including C

Abd al-Mumin implemented a centralized administrative system across his empire, appointing governors and judges loyal to the Almohad doctrine. He standardized taxation and military organization, creating a stable state structure that lasted for decades.

Li Chun launched a series of military campaigns to reassert central control over rebellious fanzhen. He defeated the warlords of Sichuan, Zhenhai, and other provinces, reducing their autonomy and restoring imperial authority.

Li Chun's forces defeated the powerful Zhaoyi fanzhen, whose military governor had rebelled. This victory was a major achievement of the Yuanhe Restoration, demonstrating the Tang court's renewed military strength.

After a long campaign, the Chengde fanzhen submitted to central authority. This was the last major fanzhen to be brought under control during Li Chun's reign, marking the peak of the Yuanhe Restoration.

Li Chun died in 820, possibly poisoned by eunuchs. His death ended the Yuanhe Restoration, and subsequent emperors were unable to maintain the central authority he had reestablished.