Belgium felt he had collaborated with Germany during the war. The Belgian Congo gained independence in 1960 during the Congo Crisis; Ruanda-Urundi followed with its independence two years later. Belgium joined NATO as a founding member and formed the Benelux group of nations with the Netherlands and Luxembourg. Belgium became one of the six founding members of the European Coal and Steel Community in 1951 and of the European Atomic Energy Community and European Economic Community, established in 1957. The latter has now become the European Union, for which Belgium hosts major administrations and institutions, including the European Commission, the Council
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