The Unraveling Empire: Fleeting Victories and Internal Decay

The Umayyad Caliphate, once a dominant global force, currently finds itself in a period of “sustained decline” characterized by imperial overreach and mounting internal crises. Under the long and complex reign of Caliph Hisham ibn Abd al-Malik, the empire is struggling to maintain its vast frontiers while its domestic foundation begins to crumble.

1. Frontier Warfare and “Hollow” Victories

Between 112–114 AH, the Caliphate faced crushing defeats on nearly every frontier, from the Caucasus to Central Asia. While the empire managed a partial comeback between 115–120 AH—achieving victories against the Turgesh in Central Asia and advances in Sindh—these successes often proved hollow. Each campaign drained the state’s coffers and manpower, leaving the military “overstretched, undermanned, and increasingly reactive” rather than truly conquering.

2. The Struggle of the Mawali and Economic Injustice

A primary source of internal unrest is the treatment of the Mawali (non-Arab converts to Islam). Despite their conversion, the Mawali were often denied equal status and subjected to an unjust tax system that favored Arab Muslims. This violation of Quranic equality led to widespread protests and even open rebellion when well-intentioned tax reforms were suddenly reversed. These marginalized citizens eventually became a core base of support for the movements seeking to overthrow Umayyad rule.

3. Tribal Rivalries and Corruption

To maintain his grip on power, Caliph Hisham deliberately stoked rivalries between major Arab tribal factions, such as the northern Qays and southern Kalb. While this strategy prevented any one group from uniting against him, it severely weakened the empire’s domestic stability. Furthermore, provincial governors often operated with rampant corruption—hoarding wealth and even torturing their predecessors—which further eroded the public’s trust in the central government.