|Conflict||First World War, 1914-1918|
|Date from||29 September 1918|
|Date to||2 October 1918|
|Alternative name||St Quentin Canal|
Relates to the difficult fighting, as part of the Allied counter offensives on the Western Front in late summer 1918, to breach the German Hindenburg Line. Specifically acknowledges involvement in the Australian American attack on the St. Quentin Canal, which met stubborn German resistance.