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
Reestablishment of the episcopal hierarchy in the Netherlands Gelderland), Groningen (Groningen) and Leeuwarden (Friesland), they would form the northern ecclesiastical province of Utrecht. Roermond and 's-Hertogenbosch became part of the southern ecclesiastical province of the Metropolitan Archbishop of Mechelen (further roughly including present Belgium). After the Dutch Revolt, the northern Netherlands formed the independent Dutch Republic, where Protestant Calvinism was privileged while Catholicism was severely restricted. The first Archbishop of Utrecht, Frederik V Schenck van Toutenburg, was removed from office, thereby ending the short-lived archdiocese. In 1592, Rome declared the province of Utrecht a mission area, the Dutch Mission 'Batavia', soon headed by an apostolic vicar. 's-Hertogenbosch later