 The late 16th and the 17th centuries brought devastation because of the Eighty Years' War.The war ended the role of Ghent as a centre of international importance.In 1745, the city was captured by French forces during the War of the Austrian Succession before being returned to the Empire of Austria under the House of Habsburg following the Treaty of Aix-la-Chapelle in 1748, when this part of Flanders became known as the Austrian Netherlands until 1815, the exile of the French Emperor Napoleon I, the end of the French Revolutionary and later Napoleonic Wars and the peace treaties arrived at by the Congress of Vienna.