Union of Utrecht Union of Utrecht The Union of Utrecht () was a treaty signed on 23 January 1579 in Utrecht, the Netherlands, unifying the northern provinces of the Netherlands, until then under the control of Habsburg Spain. The Union of Utrecht is regarded as the foundation of the Republic of the Seven United Provinces, which was not recognized by the Spanish Empire until the Twelve Years' Truce in 1609. The treaty was signed on 23 January by Holland, Zeeland, Utrecht (but not all of Utrecht) and the province (but not the city) of Groningen. The treaty was a reaction of the Protestant
Vecht (Utrecht) Vecht (Utrecht) The Vecht is a Rhine branch in the Dutch province of Utrecht. It is sometimes called Utrechtse Vecht to avoid confusion with its Overijssel counterpart. The area along the river is called the Vechtstreek. The Vecht originates in the city of Utrecht, where the Kromme Rijn stream forks into two branches: the Leidse Rijn/Oude Rijn branch to the west and the Vecht to the north. Originally the Vecht branched off south of the city near the Roman fort Fectio, flowing eastwards around the city, but in the 12th century a northern shortcut was dug out. The Vecht meanders