page_title: Liège
section_title: 18th century to World War I
hierarchical_section_title: Liège / History / 18th century to World War I
context_page_description: Liège is a major Walloon city and municipality and the capital of the Belgian province of Liège.
  The city is situated in the valley of the Meuse, in the east of Belgium, not far from borders with the Netherlands and with Germany. At Liège, the Meuse meets the River Ourthe. The city is part of the sillon industriel, the former industrial backbone of Wallonia. It still is the principal economic and cultural centre of the region.
  The Liège municipality includes the former communes of Angleur, Bressoux, Chênée, Glain, Grivegnée, Jupille-sur-Meuse, Rocourt, and Wandre. In November 2012, Liège had 198,280 inhabitants. The metropolitan area, including the outer commuter zone, covers an area of 1,879 km² and had a total population of 749,110 on 1 January 2008. This includes a total of 52 municipalities, among others, Herstal and Seraing. Liège ranks as the third most populous urban area in Belgium, after Brussels and Antwerp, and the fourth municipality after Antwerp, Ghent and Charleroi.
context_section_description: The Duke of Marlborough captured the city from the Bavarian prince-bishop and his French allies in 1704 during the War of the Spanish Succession.
  In the middle of the eighteenth century the ideas of the French Encyclopédistes began to gain popularity in the region. Bishop de Velbruck (1772–84), encouraged their propagation, thus prepared the way for the Liège Revolution which started in the episcopal city on 18 August 1789 and led to the creation of the Republic of Liège before it was invaded by counter-revolutionary forces of the Habsburg Monarchy in 1791.
  In the course of the 1794 campaigns of the French Revolution, the French army took the city and imposed strongly anticlerical regime, destroying St. Lambert's Cathedral. The overthrow of the prince-bishopric was confirmed in 1801 by the Concordat co-signed by Napoléon Bonaparte and Pope Pius VII. France lost the city in 1815 when the Congress of Vienna awarded it to the United Kingdom of the Netherlands. Dutch rule lasted only until 1830, when the Belgian Revolution led to the establishment of an independent, Catholic and neutral Belgium which incorporated Liège. After this, Liège developed rapidly into a major industrial city which became one of continental Europe's first large-scale steel making centres. The Walloon Jacquerie of 1886 saw a large-scale working class revolt. No less than 6,000 regular troops were called into the city to quell the unrest, while strike spread through the whole sillon industriel.
  Liège's fortifications were redesigned by Henri Alexis Brialmont in the 1880s and a chain of twelve forts was constructed around the city to provide defence in depth. This presented a major obstacle to Germany's army in 1914, whose Schlieffen Plan relied on being able to quickly pass through the Meuse valley and the Ardennes en route to France. The German invasion on 5 August 1914 soon reached Liège, which was defended by 30,000 troops under General Gérard Leman (see Battle of Liège). The forts initially held off an attacking force of about 100,000 men but were pulverised into submission by a five-day bombardment by heavy artillery, including thirty-two 21 cm mortars and two German 42 cm Big Bertha howitzers. Due to faulty planning of the protection of the underground defense tunnels beneath the main citadel, one direct artillery hit caused a huge explosion, which eventually led to the surrender of the Belgian forces. The Belgian resistance was shorter than had been intended, but the twelve days of delay caused by the siege nonetheless contributed to the eventual failure of the German invasion of France. The city was subsequently occupied by the Germans until the end of the war. Liège received the Légion d'Honneur for its resistance in 1914.
  As part of the Septemberprogramm, Berlin planned to annexe Liege under the name Lüttich to the German Empire in any post-war peace agreement.
caption: St. Lambert's Cathedral and the palace of the Prince-Bishops in 1770
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