Battle of the Barges of the Basran soldiers, together with a number of civilians that had accompanied them, were killed during the fighting. The battle was a major victory for the Zanj, and it forced the Abbasid government to take a more direct role in the campaign against the rebels. The Zanj Rebellion had begun in early September 869, in the region of southern Iraq. It was led by one 'Ali ibn Muhammad, who had previously led failed attempts against the government in al-Bahrayn and Basra. 'Ali was able to quickly gather a major following, especially among the black slaves who had been employed
Battle of the Trench many alliances against the Muslim expansion. Nevertheless, he was unable to prevent the Meccan one. As they had in the battles of Badr and Uhud, the Muslim army again used strategic methods against their opponents (at Badr, the Muslims surrounded the wells, but did not deprive their opponents of water since Ali did not want to follow the footsteps of the Meccan army; at the Battle of Uhud, Muslims made strategic use of the hills). In this battle they dug a trench to render the enemy cavalry ineffective. The reason for this battle was to defend Medina from attack, after