The victory of Maurice de Saxe at Fontenoy against the allied armies commanded by the Duke of Cumberland placed the Southern Netherlands under French occupation. After a month's siege, Brussels was obliged to capitulate, and was soon followed by Antwerp and the principal towns of the country. The Marshal de Saxe treated the Belgian provinces as conquered territory, and the exactions of his intendant, Moreau de Seychelles, provoked some protests, which were abruptly silenced. After two years' operations, during which the allies sustained some reverses on land but obtained some victories at sea, peace was finally signed at Aix-la-Chapelle (1748). The Belgian provinces came again under Austrian rule, and Maestricht and Bergen-op-Zoom, which had been conquered by the French, were given back to Holland, together with the fortresses of the Barrier, which were again occupied by Dutch troops. Dutch occupation had, from the beginning, been strongly resented by the Belgian people, who felt the humiliation of entertaining foreign garrisons in their own towns. Now that the Dutch had proved unable to defend the Barrier, its re-establishment was still less justified and was considered as a gratuitous insult. Nothing did more to deepen the gulf between the Southern and Northern Netherlands than the maintenance of the Barrier system, combined with the repeated actions taken by the Dutch to ruin the trade of Ostend and to enforce the free import of certain goods. The popularity enjoyed by Charles de Lorraine, the brother in-law of Maria Theresa, who governed the Belgian provinces from 1744 to 1780, was partly due to the resentment provoked by Dutch supremacy. [_AUSTRIAN SUCCESSION_] On the whole, the Austrian regime was not very different from the Spanish. The provinces were governed from Vienna, where the Council of the Low Countries invariably adopted the Government's decision. The States General were never summoned and no affair of importance was submitted to the Council of State in Brussels. Charles de Lorraine, however, showed a greater respect for local privileges than his predecessors and gained the sympathy of the nobles by his genial manners. He held court either in Brussels or in his castles of Mariemont and Tervueren, where French fashions were introduced and which recalled, on a modest scale, the glories of Versailles. Some members of the aristocracy, like Charles Joseph de Ligne, who was, besides, a remarkable writer, were in close relations with the French philosophers, but they were only a small minority and most of the Belgian nobles were decidedly hostile to the new ideas. Voltaire, who visited Brussels in 1738, did not appreciate this provincial atmosphere: "The Arts do not dwell in Brussels, neither do the Pleasures; a retired and quiet life is here the lot of nearly all, but this quiet life is so much like tedium that one may easily be mistaken for the other."