History of Luxembourg The bombardments ended with the American Army nearing Lampaden on February 22, 1945. Altogether, of a pre-war population of 293,000, 5,259 Luxembourgers lost their lives during the hostilities. After World War II, Luxembourg abandoned its politics of neutrality, when it became a founding member of the North Atlantic Treaty Organization (NATO) and the United Nations. It is a signatory of the Treaty of Rome, and constituted a monetary union with Belgium (Benelux Customs Union in 1948), and an economic union with Belgium and the Netherlands, the so-called BeNeLux. Between 1945 and 2005, the economic structure of Luxembourg changed significantly. The
Belgium–Netherlands border Between Belgian and Dutch Limburg, the border is mostly formed by the Meuse (Maas) river. The other parts of the border is mostly on land. The city of Baarle-Hertog forms a Belgian exclave in the Netherlands. The border is complicated there, with Dutch exclaves inside it. The eastern end point is the tripoint (together with Germany) at Vaalserberg. During the First World War, an electric fence was installed along the border by the German military, called the Wire of Death. Two border changes have occurred in recent history with regard to the Belgium–Netherlands border. Belgium–Netherlands border The Belgium–Netherlands border separates