Luxembourg an independent state under the personal possession of William I of the Netherlands with a Prussian garrison to guard the city against another invasion from France. In 1839, following the turmoil of the Belgian Revolution, the purely Oil-speaking part of Luxembourg was ceded to Belgium and the Luxembourgish-speaking part (except the Arelerland, the area around Arlon) became what is the present state of Luxembourg. Luxembourg is a founding member of the European Union, OECD, United Nations, NATO, and Benelux. The city of Luxembourg, which is the country's capital and largest city, is the seat of several institutions and agencies of
Netherlands the Dutch Republic, the Eighty Years' War and the Anglo-Dutch Wars in the 16th, 17th and 18th century, made Holland serve as a "pars pro toto" for the entire country, which is now considered either incorrect, informal, or, depending on context, opprobrious. Nonetheless, Holland is widely used in reference to the Netherlands national football team. The region called the Low Countries (comprising Belgium, the Netherlands and Luxembourg) and the Country of the Netherlands, have the same toponymy. Place names with "Neder" (or "lage"), "Nieder", "Nether" (or "low") and "Nedre" (in Germanic languages) and "Bas" or "Inferior" (in Romance languages) are