Capital of the Netherlands Years War, which allowed the city a lot of trade opportunities, but made it unsuitable for the seat of government of the emerging 'rebel' state. Before the institution of the Batavian Republic of 1795 the Netherlands were not a unitary state, but more of a confederation in which the independent provinces and the larger cities and towns were very much politically autonomous. During the seventeenth century, the Prince Stadtholder as official of the States of Holland clashed several times with the city government of Amsterdam about policy, up to the point that the city was beleaguered by the army. Up
Monarchy of the Netherlands old republic as "sovereign prince". In 1815, after Napoleon escaped from Elba, William Frederick raised the Netherlands to the status of a kingdom and proclaimed himself King William I. As part of the rearrangement of Europe at the Congress of Vienna, the House of Orange-Nassau was confirmed as rulers of the Kingdom of the Netherlands, enlarged with what are now Belgium and Luxembourg. At the same time, William became hereditary Grand Duke of Luxembourg in exchange for ceding his family's hereditary lands in Germany to Nassau-Weilburg and Prussia. The Grand Duchy of Luxembourg was a part of the Netherlands (until