Advance in Flanders

Sunday, 18 August, 1918 - Friday, 6 September, 1918

The Advance in Flanders was from 18 August-6 September 1918, when the Second and Fifth Armies begin operations in the Lys Valley to recapture ground lost during the German Spring Offensive (Kaiserschlacht) in April 1918.

The 36th (Ulster) Division was in X Corps of General Plumerer's Second Army.