It was on Monday, March 25th, that at Doullens, a small manufacturing town, lying in a wooded and stream-fed hollow not far from Amiens, there took place the historic meeting of the leading politicians and generals of the war, which ended in the appointment of Marshal Foch to the supreme military command of the Allied forces in France. I remember passing Doullens in 1917, dipping down into the hollow, climbing out of it again on to the wide upland leading to Amiens, and idly noticing the picturesqueness of the place. But there must be a house and a room in Doullens, which ought already to be marked as national property, and will certainly be an object of travel in years to come for both English and French; no less than that factory to the west of Verdun where Castelnau and Pétain conferred at the sharpest crisis of the immortal siege. For there—so it is generally believed—the practical sense and generous temper of the British Commander brought about that change in the whole condition of the war which we know as the "unity of command." Sunday, March 24th, had been a particularly bad day in that vast defensive battle which, in General Haig's phrase, "strained the resources of the Allies to the uttermost." There had been difficulties and misunderstandings also—perfectly natural in the circumstances—with the French Army on the right of the British line. Yet never was a perfect co-ordination of the whole Allied effort in face of the German attack so absolutely essential.
Sir Douglas Haig took the lead. A year before this date he had refused in other circumstances, as one supremely responsible for the British Army, to agree to a unified command under a French general, and the events had justified him. But now the hour had arrived, and the man. The proposal that General Foch should take the supreme control of the four Allied armies now fighting or gathering in France was made and pressed by Sir Douglas Haig. There was anxious debate, some opposition in unexpected quarters, and finally a unanimous decision. General Foch, waiting in an adjoining room, was called in and accepted the task with the simplicity of the great soldier who is also a man of religious faith. For Foch, the devout Catholic and pupil of the Jesuits, and Haig the Presbyterian, are alike in this: there rules in both of them the conviction that this world is not an aimless scene of chance, and that man has an Unseen Helper.
Such, at least, is the story as it runs; and, at any rate, from that meeting at Doullens dates the transformation of the war. For five weeks afterwards the German attack beat against the British front, bending and denting but never breaking it. Then at the end of April the attack died down, brought up against the British and French reserves which Ludendorff had immensely underrated, and—strategically—it had failed.
A month later came the "violent surprise attack" on the Aisne, which, as we all know, carried the enemy to the Marne and across it, and on the 7th of June the French were again attacked between Noyon and Montdidier. The strain was great. But Foch was making his plans; the British Army was being steadily reorganised; the drafts from England were being absorbed and trained under a Commander-in-Chief who, by the consent of all his subordinates, is a supreme manipulator and trainer of fighting men, while never forgetting the human reality which is the foundation of it all. Soon the number of effective infantry divisions on the British front had risen from forty-five to fifty-two. And meanwhile American energy was pouring men across the Atlantic, and everywhere along the Allied front and in the Allied countries, but especially in ravaged, war-weary France, the news of the weekly arrivals, 80,000, 100,000, 70,000 men, was exactly the stimulus that the older armies needed.
It was a race between the German Army and the growing strength of the Allies—and it was presently a duel between Ludendorff and Foch. "Attack! attack!" was the German military cry, "or it will be too late!" And on July 15th Ludendorff struck again to the east and south-west of Rheims. General Gouraud, who was in command of the Fourth French Army to the east of Rheims, told me at Strasbourg the dramatic story of that attack and of its brilliant and overwhelming repulse. I will return to it in a later letter. Meanwhile the German Command in the Marne salient plunged blindly on, deepening the pocket in which his forces were engaged—striking for Montmirail, Meaux, and Paris.
But Foch's hour had come, and on July 18th he launched that ever-famous counter-offensive on the Soissons-Château-Thierry front, which, in Sir Douglas Haig's quiet words, "effected a complete change in the whole military situation."
After a moment of bewilderment, attacked on both flanks by irresistible forces of French, British, and Americans, von Boehm turned to escape from the hounds on his track. He fought, as we all know, a skilful retreat to the Vesle, leaving prisoners and guns all the way, and on the Vesle he stood. But the last German offensive was done, and Foch was already thinking of other prey.
On the 23rd of July there was another conference of the military leaders, held under other omens, and in a different atmosphere from that of March 25th. At that conference Foch disclosed his plans and gave each army its task. The French and American Armies—the American Army now in all men's mouths because of its gallant and distinguished share in the June and July fighting on the Marne—were to attack towards Mézières and Metz, while the British Armies struck towards St. Quentin and Cambrai—in other words, looked onward to the final grapple with the "great fortified zone known as the Hindenburg line." So long as Germany held that she was undefeated. With that gone she was at the mercy of the Allies.
But much had to be done before the Hindenburg line could be attacked. Foch and Haig, with Debeney, Mangin, Gouraud, and Pershing in support, played a great arpeggio—it is Mr. Buchan's word, and a most graphic one—on the linked line of the Allies. On the British front four great battles, involving the capture of more than 100,000 prisoners and hundreds of guns, had to be fought before the Hindenburg line was reached. They followed each other in quick succession, brilliantly intercalated or supported by advances on the French and American fronts, Mangin on the Aisne, Gouraud in Champagne, Pershing at St. Mihiel.
The Battle of Amiens (August 8th-13th), fought by the Fourth British Army under General Rawlinson, and the First French Army under General Debeney, who had been placed by Marshal Foch under the British command, carried the line of the Allies twelve miles forward in a vital sector, liberated Amiens and the Paris-Amiens railway, and resulted in the capture of 22,000 prisoners and 400 guns, together with the hurried retreat of the enemy from wide districts to the south, where the French were on his heels. These were great days for the Canadian and Australian troops. Four Canadian divisions under Sir Arthur Currie, on the right of an eleven-mile front, four Australian divisions under Sir John Monash in the centre, with the Third British Corps under General Butler on the left, led the splendid advance. The Field Marshal in his dispatch speaks of the "brilliant and predominating part" played by the two Dominion Corps—the "skill and determination of the infantry," the "fine performance" of the cavalry. By this victory the British Army recovered the initiative it had temporarily lost. All was changed. And even more striking than the actual gains in ground, prisoners, and guns, was the effect upon the morale of both German and British troops. The Germans could hardly believe their defeat; the British exultantly knew that their hour had come.