The Battle of the Camel, also known as the Battle of Jamel or the Battle of Basra, took place outside of Basra, Iraq, in 36 AH (656 CE). The battle was fought between the army of the fourth caliph Ali (), on one side, and the rebel army led by Aisha, Talha and Zubayr, on the other side. Ali was the cousin and son-in-law of the Islamic prophet Muhammad, while Aisha was a widow of Muhammad, of whom Talha and Zubayr were both prominent companions. Ali emerged victorious from the battle, Talha and Zubayr were both killed, and Aisha was sent back to Hejaz afterward. The triumvirate had revolted against Ali ostensibly to avenge the assassination of the third caliph Uthman (), although Aisha and Talha are both known to have actively opposed him. The three also called for the removal of Ali from office and for a Qurayshite council (shura) with Talha and Zubayr to appoint his successor. Background Opposition to Uthman Ali frequently accused the third caliph Uthman of deviating from the Quran and the Sunna, and he was joined in this criticism by most of the senior companions, including Talha and Zubayr. Uthman was also widely accused of nepotism, corruption, and injustice, and Ali is known to have protested his conduct, including his lavish gifts for his kinsmen. Ali also protected outspoken companions, such as Abu Dharr and Ammar, against the wrath of the caliph. Ali appears in early sources as a restraining influence on Uthman without directly opposing him. Some supporters of Ali were part of the opposition to Uthman, joined in their efforts by Talha and Zubayr, who were both companions of Muhammad, and by his widow Aisha. The last was critical of Uthman for religious innovations and nepotism, but also objected to him for reducing her pension. Among the supporters of Ali were Malik al-Ashtar () and other religiously-learned (). These wanted to see Ali as the next caliph, though there is no evidence that he communicated or coordinated with them. Ali is also said to have rejected the requests to lead the rebels, although he might have sympathized with their grievances, and was thus considered a natural focus for the opposition, at least morally. It is also likely that some companions supported the protests with the hope of either deposing Uthman, or changing his policies, thus underestimating the severity of the opposition to