7.—Franco-American troops cross the Vesle.
8.—New Allied drive begun by Field Marshal Haig in Picardy, penetrating enemy front 14 miles.
10.—Montdidier recaptured.
13.—Lassigny massif taken by French.
15.—Canadians capture Damery and Parvillers, northwest of Roye.
29.—Noyon and Bapaume fall in new Allied advance.
September
1.—Australians take Peronne.
1.—Americans fight for the first time on Belgian soil and capture Voormezeele.
11.—Germans are driven back to the Hindenburg line which they held in November, 1917.