Success was missed by the Allies because it had been a more urgent task to break the German offensive on the Marne than to save the remnants of Belgian soil and assist the detached Belgian Army; and the whole of our available force had been sent to the vital spot. Isolation is always dubious strategy, but there were sound as well as natural motives behind the decision which led the Belgian Army after the German occupation of Brussels on 20 August to fall back north-westwards on Antwerp instead of southwards to join the Allies at Mons and Charleroi. The isolation did not involve ineffectiveness, and so far away as the Marne the Allies experienced the benefit of Belgian fighting at Antwerp. Three successive sorties alarmed the Germans for the safety of their far-flung right and its communications, and diverted reserves from their front in France to their rear in Belgium (see Map, p. 34). The first began on 24 August and drove the Germans from Malines, while 2000 British marines landed at Ostend. Then the Belgian right stretched out a hand towards the British and captured Alost, while the left struck at Cortenburg on the line between Brussels and Louvain. The communications of the capital were thus threatened on three sides, and the Germans had to recall at least three of their corps from France. It was this interference with their vital plans in France, coupled with the panic produced by the Belgian advance, which provoked the Germans into their barbarities at Louvain, Malines, and Termonde. Schrecklichkeit was to deter the contemptible Belgian Army from spoiling a mighty German success. That was the view of the German staff, and a soldiery prone as ever to pillage and rapine, needed little encouragement to extend to civilians, women, and children the violence which their leaders organized against cathedrals and cities. Panic produces plots in all countries--in the minds of the panic-stricken, and Germans no doubt believed in the tales of civilian conspiracies which they used to justify their military crimes. Major Von Manteuffel ordered the systematic destruction of Louvain, with its ancient university and magnificent library. The Cathedral and Palais de Justice at Malines were ruined by bombardment after the Belgian troops had left it; and Termonde was burnt because a fine was not paid in time. Massacre, looting, and outrage attained a licence which only the Germans themselves had equalled during the Thirty Years' War. It and other orgies were a natural expression of German militarism; for excessive restraint in one direction provokes relaxation in others, and the tighter the bond of martial law, the less the respect for civil codes. The proverbial licence of soldiery is the reaction against their military discipline.