Arms and Armour

Fortified position of Liège

The fortified position of Liège (French: position fortifiée de Liège [PFL]) was established after the First World War by Belgium to block the traditional invasion corridor through Belgium between Germany and France. The Belgian experience of World War I, in which the Belgian Army held up the Germans for a week at Liège, delaying the German invasion of France, caused Belgium to consider a similar defensive strategy before World War II. Belgium rebuilt the Liège fortifications and extended them onto the Pays de Herve (Herve plateau) closer to Germany, using the most advanced fortification technology available. The PFL was divided into the modern defensive line, anchored on the Albert Canal by Fort Eben-Emael and extending to the south through a planned five additional forts, designated PFL I and the ring of forts around Liège. Liège commanded crucial road and rail crossings of the Meuse and was as strategically important in the 1930s as in 1914. The modernized Liège forts were called PFL II. In 1936, Belgium's neutrality was proclaimed again by King Leopold III of Belgium in a vain attempt to forestall another invasion, preventing France from being able to make use of the Belgian defences and territory in the forward defence of France. At the outbreak of the Second World War, Belgian defences had to resist alone until France could advance into Belgium after its neutrality had been violated. Again the fortifications could not hold against the Germans.

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See also

• ▸History of the Great Wall of China
• ▸Emilio Vavarella
• ▸Cuirassier

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