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
History of the Netherlands French imperial province. After the collapse of Napoleon in 1813–15, an expanded "United Kingdom of the Netherlands" was created with the House of Orange as monarchs, also ruling Belgium and Luxembourg. The King imposed unpopular Protestant reforms on Belgium, which revolted in 1830 and became independent in 1839. After an initially conservative period, following the introduction of the 1848 constitution; the country became a parliamentary democracy with a constitutional monarch. Modern -day Luxembourg became officially independent from the Netherlands in 1839, but a personal union remained until 1890. Since 1890, it is ruled by another branch of the House of