The Siege of Maastricht took place in April-May 1748 during the War of the Austrian Succession

War of the Austrian Succession

The War of the Austrian Succession  – including King George's War in North America, the Anglo-Spanish War of Jenkins' Ear, and two of the three Silesian wars – involved most of the powers of Europe over the question of Maria Theresa's succession to the realms of the House of Habsburg.The...

. A French force under the overall command of Maurice de Saxe besieged and captured the Dutch

Dutch Republic

The Dutch Republic — officially known as the Republic of the Seven United Netherlands , the Republic of the United Netherlands, or the Republic of the Seven United Provinces — was a republic in Europe existing from 1581 to 1795, preceding the Batavian Republic and ultimately...

 barrier fortress of Maastricht

Maastricht

Maastricht is situated on both sides of the Meuse river in the south-eastern part of the Netherlands, on the Belgian border and near the German border...

 in the final few months of the campaign in the Low Countries

Low Countries

The Low Countries are the historical lands around the low-lying delta of the Rhine, Scheldt, and Meuse rivers, including the modern countries of Belgium, the Netherlands, Luxembourg and parts of northern France and western Germany....

. After a relatively long siege the garrison of Maastricht capitulated and marched out with the honours of war. Maastricht was returned along with France's conquests in the Austrian Netherlands according to the Treaty of Aix-la-Chapelle

Treaty of Aix-la-Chapelle (1748)

The Treaty of Aix-la-Chapelle of 1748 ended the War of the Austrian Succession following a congress assembled at the Imperial Free City of Aachen—Aix-la-Chapelle in French—in the west of the Holy Roman Empire, on 24 April 1748...

signed in 1748.