Like many another great and apparently decisive action, however, it bore no lasting fruit. Both the factors of which I have spoken above appeared immediately after this success. Belgium was, indeed, over-run by the French, but in their over-running of it with something like eighty thousand men, they made no attempt to spare the traditions or to conciliate the sympathies of the inhabitants. Hardly was Jemappes won when Mons, the neighbouring fortified frontier town, was at once endowed with the whole machinery of revolutionary government. Church property was invaded and occasionally rifled, and the French paper money, the assignats of which we have heard, poured in to disturb and in places to ruin the excellent commercial system upon which Belgium then as now reposed. Jemappes was fought upon the 6th of November, 1792. Brussels was entered upon the 14th, and throughout that winter the Low Countries lay entirely in the hands of the French. The Commissioners from the Convention, though endowing Belgium with republican institutions, treated it as a conquered country, and before the breaking of spring, the French Parliament voted its annexation to France. This annexation, the determination of the politicians in Paris that the new Belgian Government should be republican and anti-Catholic, the maltreatment of the Church in the occupied country and the increasing ill discipline and lack of cohesion in his army, left Dumouriez in a position which grew more and more difficult as the new year, 1793, advanced. It must be remembered that this moment exactly corresponded with the execution of the King and the consequent declaration of war by or against France in the case of one Power after another throughout Europe. Meanwhile, it was decided, foolishly enough, to proceed from the difficult occupation of Belgium to the still more difficult occupation of Holland, and the siege of Maestricht was planned. The moment was utterly ill-suited for such a plan. Every Executive in the civilised world was coalescing openly or secretly, directly or indirectly, against the revolutionary Government. The first order to retreat came upon the 8th of March, when the siege of Maestricht was seen to be impossible, and when the great forces of the Allies were gathered again to attempt what was to be the really serious attack upon the Revolution: something far more dangerous, something which much more nearly achieved success, than the march of the comparatively small force which had been checked at Valmy. For ten days the French retreat continued, when, upon the 18th of March, Dumouriez risked battle at Neerwinden. His army was defeated.