The 11th Indian Cavalry Brigade was formed in
Mesopotamia in November 1917 with two
cavalry regiments and a
horse artillery battery from
India. The third regiment joined from Corps Troops, and its
machine gun squadron and other support units were assembled in
Mesopotamia. It did not join the
Cavalry Division (Mesopotamia) but served as an independent formation. The brigade remained in Mesopotamia for the rest of the
First World War, taking part in the
action of Khan Baghdadi (26–27 Match 1918), the action at
Fat-ha Gorge on the
Little Zab (23–26 October 1918) and the
Battle of Sharqat (28–30 October 1918) under the command of
I Corps. After the
Armistice of Mudros, the brigade was not selected to form part of the occupation forces for Mesopotamia. By the end of March 1919 the brigade was broken up. ==Order of battle==