April 26—Germans take Mont Kemmel and the villages of Kemmel and Dranoutre and push on to St. Eloi; French recover part of Hangard.
April 27—British and French troops recover some of the ground lost in the Bailleul-Wytschaete sector; Germans repulsed at Voormezeele after hard fight.
April 28—Germans take Voormezeele, but are driven out by counterattack; Locre changes hands five times.
April 29—Germans make heavy attacks upon the entire Franco-British front from Zillebeke Lake to Meteren; British hold their line intact; French yield some ground around Scherpenberg and Mont Rouge, but later regain it; Belgians repulse attacks north of Ypres; Americans take over a sector of the French line at the tip of the Somme salient.
April 30—French recover ground on the slope of Scherpenberg and advance their line astride the Dranoutre road; positions of the allied forces push forward between La Clytte and Kemmel.
May 1—Americans repulse attacks in the Villers-Bretonneux region; Béthune region bombarded.
May 3—French and British improve their positions along the Somme River southward to below the Avre; French take Hill 82, near Castel, and the wood near by.
May 4—Germans repulsed at Locon; French make progress near Locre, and British advance near Meteren; Americans in the Lorraine sector raid German positions south of Halloville and penetrate to third line; French shell disables last of German guns that have been bombarding Paris.
May 5—Franco-British forces, in operation between Locre and Dranoutre, advance their positions on a 1,000-yard front to an average depth of 500 yards; Germans foiled in attempt to occupy former American trenches in the Bois Brûlé.
May 6—Germans launch heavy gas attacks against American troops on the Picardy front.