Margraviate of Brandenburg fief of the Polish–Lithuanian Commonwealth, to which the electors paid homage. The electors of Brandenburg spent the next two centuries attempting to gain lands to unite their separate territories (the Mark Brandenburg, the territories in the Rhineland and Westphalia, and Ducal Prussia) to form one geographically contiguous domain. In the Peace of Westphalia ending the Thirty Years' War in 1648, Brandenburg-Prussia acquired Farther Pomerania and made it the Province of Pomerania by the Treaty of Stettin (1653). In the second half of the 17th century, Frederick William, the "Great Elector", developed Brandenburg-Prussia into a major power. The state constructed Brandenburg's
History of religion in the Netherlands their religion in public. Judaism was allowed in public, Lutheranism only in larger cities on the condition of maintaining Calvinist church interior styles, without crucifixes as known in Scandinavian cathedrals. In 1648, the independence of the Netherlands was recognized by the Treaty of Westphalia. The Netherlands did not only include the seven relatively independent Protestant provinces of the Dutch Republic but also a Roman Catholic "Generaliteitsland", which was governed by the States-General. This area roughly includes the current provinces of North Brabant and Limburg, which remained Roman Catholic. The Netherlands became known among Anglicans, many Protestants and Jews for its