The Upper Rhenish Circle (German: Oberrheinischer Reichskreis) was an imperial circle of the Holy Roman Empire established in 1500 on the territory of the former Duchy of Upper Lorraine and large parts of Rhenish Franconia including the Swabian Alsace region and the Burgundian duchy of Savoy. Many of the circle's states west of the Rhine river were annexed by France under King Louis XIV during the 17th century, sealed by the 1678/79 Treaties of Nijmegen.
Composition
The circle was made up of the following states: