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 ruler of the Holy Roman Empire and King of Spain, all fiefs in the current Netherlands region were united into the Seventeen Provinces, which also included most of present-day Belgium, Luxembourg, and some adjacent land in what is now France and Germany. In 1568, the Eighty Years' War between the Provinces and their Spanish ruler began. The level of ferocity exhibited by both sides can be gleaned from a Dutch chronicler's report: The Duke of Alba ruthlessly attempted to suppress the Protestant movement in the Netherlands. Netherlanders were “burned, strangled, beheaded, or buried alive” by his “Blood Council” and his