 Complete the following phrase:  The territory of Iraq was under Ottoman domice until the end of the First World War, becoming an occupied territory under the British military from 1918. In order to transform the region to civil rule, Mandatory Mesopotamia was proposed as a League of Nations Class A mandate under Article 22 and entrusted to the United Kingdom of Great Britain and Ireland, when the former territories of that Ottoman Empire were divided in August 1920 by the Treaty of Sèvres. However, the 1920 Iraqi revolt resulted in the scrapping of the original mandate plan. Instead, the Kingdom of Iraq was recognised as a sovereign country under King Faisal I of Iraq. Not withstanding the formal sovereignty of the Iraqi king, a treaty of alliance was concluded between the Kingdom of Iraq and the United Kingdom in 1922 called the Anglo-Iraqi Treaty. It provided the United Kingdom with a role in the administration and goverce of Iraq. King Faisal had previously been proclaimed King of Syria by a Syrian National Congress in Damascus in March 1920 but was 