The whole region between Paris and the Upper Meuse is very famous in French history. From Domremy, on the Meuse, came Joan of Arc to revive the broken spirits of her countrymen, and inspire them to drive the English out of France. It was in Rheims Cathedral, you will remember, that the Maid had her great hour of triumph, when she knelt at the feet of the Dauphin and greeted him as King of France. At Valmy, twenty miles north-east of Châlons, there is a pyramid which commemorates a great French victory over the Prussians in the fateful year 1792; and on the old Roman road north of Châlons is a huge oval mound, known as the Camp of Attila. It is said to mark the spot where his merciless hordes were overcome in the middle of the fifth century. On the wide flats in the neighbourhood of Châlons the Romans and Goths were hurled back in ancient times, and there, too, "furious Frank and fiery Hun" strove for the mastery. Once more the fate of France was to be decided on these historic fields.
Now we must return to von Kluck, and pay particular attention to his movements, for on them depended the fortunes of the whole German army. Study the diagram on the next page closely, and you will see how he thrust his head into the lion's jaws. When we left him at Chantilly, twenty-five miles from Paris, he was to all intents and purposes marching directly on the city. Suddenly, as you know, he swerved to the south-east. Why he did so nobody exactly knows, though many reasons have been suggested. I have already mentioned the most probable one--namely, that a siege of Paris before the enemy was thoroughly routed would have been the height of folly. Some say that as certain army corps had been sent to East Prussia, it was necessary for the Germans to close in on the left. Whatever the reason was, von Kluck suddenly began marching south-east. He crossed the river Marne, and continued in this direction, with the object, it is supposed, of cutting off the French centre from Paris.
A glance at this diagram shows you that when he was marching in this oblique direction his right was exposed to attack from the armies on the Allied left--the French 5th Army, the British Army, and the new 6th Army issuing from Paris. If the British attacked him during this march, his columns could offer no effective resistance until they deployed and faced the British line, and while doing so they would be sure to suffer greatly. If they did not deploy, the 5th French Army could attack them in front; and if they did deploy, they would then have that army on their left flank. Meanwhile the new 6th French Army, by crossing the Ourcq, could cut off the German line of retreat. It was a most dangerous move, as you can easily see, and even now we wonder why von Kluck made it. There is little doubt that he believed the British and the 5th French Army to be so weary and dispirited that they were of no account.