The population in Deir Ezzor suffered from misbehavior, management and dealings with the British. Which prompted them to launch a massive revolution against them, led by Ramadan Shalash. Which was sent by the Arab government in Damascus. The men of the Iraqi Al-Ahed Association tried to take advantage of the people's grievances and their hatred of the British rule in order to rid them of that rule and set off towards Iraq to get rid of their occupation. Ramadan Shalash was extremely hostile and hateful to the British. Together with his men, he was able to destroy Britain's reputation. Thus, the Deir Ezzor revolution became the main stimulus for the Iraqis to carry out the revolution. The movements of Yassin al-Hashemi are considered an important source of salvation from British rule, as he commissioned Ramadan Shalash, the fiercest enemy of the British, to incite clans and tribes against the British occupation.