Moreover, as has been hinted, reverses had by this time overtaken the right wing of the Allies, in West Flanders. At the centre, near the Sambre, the campaign opened with promise, the British cavalry gaining a brilliant success at Bethencourt. But Carnot, having drawn upon the French troops in Lorraine and the Palatinate, threw his heaviest columns at points on the extreme west of the French front, the result being that at Turcoing the Republicans shattered the isolated corps of the Duke of York and General Otto (18th May). The successes of the Prussians and of the Austrian army, on the Sambre, saved the situation for a time. But the prospects even in that quarter were overclouded by the resolve of the Emperor Francis to leave his army and return to Vienna. News of the critical state of affairs in Poland prompted this decision, the results of which soon appeared in quarrels at headquarters and discouragement in the rank and file. The Austrian soldiery saw in the withdrawal of the Kaiser the end of his rule in the Netherlands. They were right. The counsels of Thugut had now prevailed. South Poland was to be the prize of the Hapsburgs. The tiresome and distant Netherlands were to be given up, the pecuniary support of England, however, being assured as far as possible by a feint of defending them.
Here we have the explanation of the half-hearted effort made by the Austrians at Fleurus. There was every reason why Coburg, now again the commander of the main Austrian force, should strike vigorously at the French force besieging Charleroi. A decisive victory in front of Charleroi would not only save that place, but would give pause to the French forces further west, now advancing rapidly towards Ghent. Accordingly Coburg, advancing as far as Fleurus, hard by the village of Ligny, attacked the Republicans. He had on the whole the best of the fight, when the arrival of news of the surrender of Charleroi led him most tamely to call off his men and fall back. The retirement took place in discreditably good order, not a single gun being lost (25th June 1794). A bold leader would have beaten the enemy and probably would have saved Charleroi. With the same excess of prudence Coburg conducted his retreat, several positions and strongholds being abandoned in craven fashion.