In 1917, the brigade took part in the Second Battle of Kut including the Capture of Sannaiyat (17–24 February) and the following advance to Baghdad including the Operations on the Tigris right bank (9–10 March), and the Occupation of Baghdad (11 March). The brigade then advanced to Samarra including the Actions of Mushahida (14 March), the action of Istabulat (21–22 April) and the Occupation of Samarra (24 April). The brigade's final action in Mesopotamia was the action of Daur (2 November).