The Australians drove forward along the high ground which runs east and west below Morlancourt. They attacked on a front of over a mile and a half, advancing the line south of the village about half a mile and capturing 233 prisoners, 21 machine guns and considerable war material.
Southeast of Montdidier, on June 11, 1918, the Germans were about to strike a hard blow with four divisions, when the French forestalled them by a sudden attack. The battle continued throughout the night and morning hours of the following day, the Allies advancing their line to the east of Mery, a point of considerable importance, as it commands the valley and surroundings. Toward the center the Germans struck a succession of hard blows at the line, but it held fast, although some enemy detachments succeeded in penetrating the Matz Valley through the woods. The French fought yard by yard as the Germans tried by overwhelming numbers to drive them back. The result of the fighting in this region, which lasted for two days and a night, was a small gain of ground for the Germans, but this was won at such a heavy price that the French considered they had won a victory.
Fighting continued on the Montdidier-Noyon battle ground on the following day, the French pushing forward around Belloy and St. Maur and gathering in prisoners, some cannon, and machine guns. In the center Foch's troops were holding fast, but on the right the Germans, after repeated efforts, gained a foothold on the southern bank of the Matz River, and occupied the village of Melicocq and the heights near by. East of the Oise along the line of Bailly, Tracy-le-Val and Nampoel the French troops withdrew under the protection of covering detachments without the enemy being aware of the movement. In the region east of Veuilly, where the French were fighting at the left of the United States marines and infantry, considerable ground was gained. Montcourt was occupied, and the southern portion of Bussières.
On June 13, 1918, the Germans gathered strong forces, between 30,000 and 40,000 men, and attacked the line from Courcelles to Mery. As a result, they were heavily punished and after eight hours of costly efforts were forced back, their ranks shattered and in an exhausted condition. The fifth day of the fighting marked a definite check of enemy operations. The Allies were well content since the Germans had paid such an enormous cost for the ground they had gained. The five-days' battle west of the Oise had ended for the Germans in a costly reverse after they had made an advance varying from two to six miles.
The German thrust south of Ypres and where it was stopped.
This last offensive showed that the Germans had not been able to maintain the driving power that characterized their first onrush. In their drive on Amiens, which lasted for ten days, the Allies lost a tract of territory forty miles deep, and their casualties were heavy. The German attack in the north was of about the same duration, but their gains were much less. After the conquest of the Chemin-des-Dames the crown prince's forces had pushed on to the Marne, twenty-five miles distant, but here they had been unable to carry out any successful operations. In studying the situation the Germans' gain in territory was not of first importance. They had failed to attain their object, which was to divide the French and British army and then destroy one of them, and their attempt in a series of converging operations to crush both Allies was also a failure.