History of the Netherlands Dutch-speaking territory in the Netherlands was taken from Spain, but not in Flanders, which to this day remains part of Belgium. Flanders was the most radical anti-Spanish territory. Many Flemish fled to Holland, among them half of the population of Antwerp, 3/4 of Bruges and Ghent and the entire population of Nieuwpoort, Dunkerque and countryside. His successful campaign gave the Catholics control of the lower half of the Low Countries, and was part of the Catholic Counter-Reformation. The war dragged on for another half century, but the main fighting was over. The Peace of Westphalia, signed in 1648, confirmed the
Terminology of the Low Countries English. Many languages however, do have a cognate or calque derived from the Dutch adjective "Nederlands": Toponyms: The Low Countries () refers to the historical region "de Nederlanden": those principalities located on and near the mostly low-lying land around the Rhine–Meuse–Scheldt delta. That region corresponds to all of the Netherlands, Belgium and Luxembourg, forming the Benelux. The name "Benelux" is formed from joining the first two or three letters of each country's name Belgium, Netherlands and Luxembourg. It was first used to name the customs agreement that initiated the union (signed in 1944) and is now used more generally to