On March 28, 1918, the news that General Ferdinand Foch, chief of the French General Staff had been made generalissimo of all the Allied forces in the western theater of war was received with general satisfaction by the Allied nations. The Allies had long suffered from lack of coordination, while the Germans had not only profited by their own united direction, but were also advantaged by the frequently unrelated efforts of their enemies. General Foch, who was born in 1851, began mastering the strategy of war in 1870. He had studied German mentality. He counted on their repeating in future conflicts the maneuvers that had succeeded, and also expected them to make some of the old mistakes. Foch led the Ninth French Army at the Battle of the Marne, where, according to some military critics, he won first honors. In the spring of 1915 he led his army in the offensive between Armentières and Arras. After these operations he was surpassed in public opinion of the French army chiefs by Generals Pétain and Nivelle, whose wonderful leadership before Verdun made them famous throughout the world. When General Pétain succeeded Nivelle in May, 1917, as commander in chief in the field, General Foch took his place as chief of staff in Paris. President Wilson, who had been urging unify of command ever since the inter-Ally war conference at Paris in the winter of 1917, was among the first to congratulate General Foch on his appointment as generalissimo of all the Allied forces on the western front. CHAPTER XXXVII THE SECOND PHASE OF THE GREAT GERMAN OFFENSIVE The full force of the great German offensive having spent itself, though fighting still continued, it may be of great interest to consider how far the Germans succeeded in carrying out their carefully laid plans. It was evident that their main purpose was not to capture Paris or reach the Channel ports, though these objectives were considered, but to destroy either the French or the British army. The British being the most powerful of the Allies' armies, owing to conditions that developed after the offensive started, was made the object of the Germans' most determined destructive efforts. They planned to strike a mighty blow along the Oise between St. Quentin and La Fère, at the junction of the French and British troops. Their purpose was to break through at this point regardless of the cost. This accomplished, they would push on up the Oise valley, and by throwing large forces across the British right turn it and roll it up. To accomplish this it would be also necessary to destroy the British salient at Cambrai, for unless this was done an advance down the Somme would have left the whole German flank exposed to attack from the north. The first German attack was launched against the Cambrai salient from the north and the east, and was successful as the British were driven back.