Battle of Nahrawan

Battle of Nahrawan
Part of the First Fitna
The Battle of Nahrawan; an Ottoman miniature painting from 16th/17th century
Date 17 July 658 CE Location Nahrawan, Iraq 33°20′N 44°23′E / 33.333°N 44.383°E / 33.333; 44.383 Result Rashidun Caliphate victory
Belligerents
Rashidun Caliphate	Kharijites
Commanders and leaders
Ali ibn Abi Talib Malik al-Ashtar	Abd Allah ibn Wahb al-Rasibi †
Strength
14,000	2,800
Casualties and losses
7−13 killed	2,400 killed
class=notpageimage| Location within modern Iraq

The Battle of Nahrawan (Arabic: مَعْرَكَة النَّهْرَوَان, romanized: Ma'rakat an-Nahrawān) was fought between the army of Caliph Ali and the rebel group Kharijites in July 658 CE (Safar 38 AH). The latter were a group of pious allies of Ali during the First Fitna. They separated from him following the Battle of Siffin when Ali agreed to settle the dispute with Mu'awiya, governor of Syria, through negotiations, a move labeled by the group as against the Qur'an. After failed attempts to regain their loyalty and because of their rebellious and murderous activities, Ali confronted the Kharijites near their headquarters by the Nahrawan Canal, near modern-day Baghdad. Of the 4,000 rebels, some 1,200 were won over with the promise of amnesty while the majority of the remaining 2,800 rebels were killed in the ensuing battle. Other sources put the casualties at 1500–1800.

The battle resulted in a permanent split between the group and the rest of the Muslims, whom the Kharijites branded as apostates. Although defeated, they continued to threaten and harass cities and towns for several years. Ali was assassinated by a Kharijite in January 661.