On the Monday they were at Cambrai and Peronne, and the French front in the whole of the threatened area had given way in a general mix-up.
On Tuesday, Amiens and Arras fell, while through a corridor between these two towns motorised detachments were rushed to seize Abbeville. By evening it was reported that they were threatening Le Touquet and had reached the coast, cutting the Allied Armies in two so that there was now a gap between them thirty miles wide.
On the Wednesday the French were said to have recaptured Arras, while the British were counter-attacking in force at Douai, so that the gap had been reduced to twelve miles; but the Germans had already poured great quantities of tanks through it and were disrupting the Allies' communications right, left and centre, while enemy advance units had turned north and were dashing up the coast towards Boulogne and Calais.
On Thursday the Germans entered Boulogne and captured the town in spite of heavy shelling from the British Navy. On the north of the gap the British were now thrusting south towards Cambrai, between the Rivers Scarpe and Scheldt, while in the south the French were endeavouring to retake Amiens; the obvious intention of both armies being an attempt to reunite somewhere in the neighbourhood of Albert, thereby cutting off all the German motorised units which had broken through towards the coast.
On the Friday the Germans launched another hammer blow further east, in the Sedan sector, but it seemed that the French bad got their second wind and were holding on there; and, although the German-controlled Press made no mention of any reverse, it was whispered among the officers in Brussels that the French had recaptured Amiens. The B.E.F. was reported to be fighting hard on the Cambrai-Valenciennes road, but the gap was nearly thirty miles wide again and German divisions were still pouring through it. The situation in Boulogne and Calais was obscure but the papers proclaimed confidently that they were in German hands and it seemed that for every sector in which they were temporarily checked they scored fresh successes in two others. So great, too, was the strength of the German Army that, in spite of all these offensive operations which they were conducting simultaneously, that day they launched yet another furious onslaught against the Belgians in the extreme north.
On the Saturday the situation became even more obscure. The Germans claimed the capture of Courtrai and Vimy while it was officially stated that the Belgian Army with the 1st, 7th and 9th French Armies and the B.E.F. were completely cut off; but it was difficult to see from which direction Courtrai and Vimy had been attacked, as these French Armies and the B.E.F. now seemed to be fighting on several fronts at the same time, and, in fact, it became generally recognised that in the north all trace of any coherent line had now disappeared. Over an area exceeding 20,000 square miles of territory, some 3,000,000 armed men were in one colossal mix-up, with unit fighting unit, wherever it came upon the enemy, and out of this incredible confusion only one coherent plan now emerged—that the Germans were straining every nerve completely to surround and destroy the whole of the Allied Northern Army.
With every day that passed Gregory had believed that the German effort must slacken, and when he had learnt on the Monday that General Weygand had superseded Gamelin as the Allied Commander-in-Chief he had felt confident that the great strategist would find some way in which to avert the peril in which the Northern Armies stood. He had realised that Weygand would need several days at least to alter the disposition of his main forces, but that made Gregory all the more hopeful that when the blow fell the Germans would be too exhausted to counter it effectively, so that it might be carried through to a sweeping victory; but the end of the week came without any news of a great French counter-offensive.
Even their efforts to break through from the south appeared to have lessened, while instead of the German effort petering out it seemed ever to increase in violence.
It was the huge hundred-ton tanks, which Hitler had had made at the Skoda Works during the winter while the Allies were sitting still so complacently, that had been responsible for the initial break-through across the Meuse at Sedan, and there was no doubt about it that the German weapons were in every way superior to those of the British and French, but it was not these factors alone which were giving Keitel and von Brauchitsch their victories.
Battles had to be planned, great feats of organisation undertaken to supply the fighting troops at the end of the ever-lengthening lines of communications and, above all, the men who drove the flame-throwing tanks, cast the pontoon bridges over the rivers and ran forwards over mile after mile of enemy territory spraying bullets from their tommy-guns, had to possess enormous powers of endurance. There was no getting away from it that the German Generals were supreme above all others at their business, that the regimental officers were staggeringly efficient and that the German rank and file were proving in every way worthy of their brilliant leadership. They might be inhuman brutes who allowed no considerations of mercy or humanity to stand in their way, and even add to the horror of this most horrifying of all wars by machine-gunning helpless civilians to create further panic and confusion, but Gregory, whom no one could ever have accused of defeatism yet who never shirked facing facts, frankly admitted to himself that out of a broken people Hitler had welded a nation of iron men who were achieving a stupendous victory.
It was a little after six o'clock in the evening on Saturday, May the 25th, when walking along the Avenue du Midi that Gregory's eye was caught by a trim figure just in front of him. There was something vaguely familiar about the jaunty step of the dark-haired young woman in her neat black coat and skirt; then, a second later, he recognised the absurd little black hat. It was Mademoiselle Jacqueline. In two strides he was beside her and had grabbed her arm. For a second she stared up at him in angry surprise, then he saw recognition, amazement and hate follow each other swiftly in her dark eyes.
'Mon dieu!' she cried as she strove to jerk herself away. 'You —Pierre—a German officer!'
In his excitement he had completely forgotten how he was dressed and her exclamation gave him the reason for the antipathy with which she was staring at him; but he was too anxious to hear anything she could tell him to care about that for the moment, and could only gasp out: 'Madame—what happened?
—Tell me—tell me!'
'So!' she almost hissed. 'I thought you were a queer sort of servant paying me to do your job and always going out instead of doing it yourself; then suddenly clearing off four days after you arrived. But you weren't a servant at all; you were a spy— a beastly German spy. It was you, I suppose, who had us bombed. I'll tell you nothing—nothing—nothing!'
With a scream of rage she suddenly jerked free her arm and dashed off down the street as swiftly as her strong little legs would carry her.
CHAPTER 18
The Cryptogram
For a second Gregory was about to start forward in pursuit but he checked himself in time. No German officer would so far forget his dignity as to chase a young woman through the streets of Brussels and there was a better way of dealing with the situation. Raising his hand he waved to a Belgian policeman who was standing on the crossroads and shouted at the top of his voice:
'Officer! Stop that woman and bring her to me!'