|Conflict||First World War, 1914-1918|
|Date from||7 June 1917|
|Date to||14 June 1917|
|Alternative name||Messines 1917|
Acknowledges participation in the assault on, and occupation of, the Messines Ridge on the Western Front carried out by units of General Plumer's Second Army. The honour includes the action of Wytschaete.