Battle of Siffin

Overview

The Battle of Siffin was fought in 657 CE between the Iraqi Arab forces of the fourth Rashidun caliph Ali ibn Abi Talib and the Syrian Arab forces of the rebelling long-time governor of the Levant, Mu'awiya ibn Abi Sufyan. The battle is named after its location Siffin on the banks of the Euphrates river. The fighting stopped after the Syrians called for arbitration when Ali's forces started to gain the upper hand, to which Ali reluctantly agreed under pressure from some of his troops. The arbitration process ended inconclusively in 658 though it strengthened the Syrians' support for Mu'awiya and his political position while weakening the authority of Ali and causing dissension among the Iraqis. The battle was part of the First Fitna and is considered a major step towards the establishment of the Umayyad Caliphate.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The Battle of Siffin was a decisive episode in the First Fitna, the civil war that fractured the early Islamic polity following the assassination of Caliph Uthman. It brought the forces of Caliph Ali ibn Abi Talib, drawn from Iraq, into direct confrontation with the Syrian Arab forces of Mu'awiya ibn Abi Sufyan, the long-serving governor of the Levant who refused to recognize Ali's authority. Although Ali's forces gained the upper hand militarily, fighting was halted when the Syrian side called for arbitration — an appeal Ali accepted under pressure from within his own ranks. The arbitration process, concluded inconclusively in 658, proved politically damaging to Ali: it strengthened Mu'awiya's standing and broadened his support base while undermining Ali's authority among his own constituency and generating internal dissension among the Iraqi forces. That split would contribute directly to the emergence of the Kharijite movement, a faction that broke from Ali in part over his acceptance of arbitration. The battle is regarded as a major step toward the eventual establishment of the Umayyad Caliphate under Mu'awiya, making its outcome — decided as much by the arbitration as by the fighting itself — consequential for the entire subsequent history of Islamic political authority.

Forces & casualties

Commanders (44)