Westphalia to be Catholic. Osnabrück was divided almost equally between Catholicism and Protestantism. Parts of Westphalia came under Brandenburg-Prussian control during the 17th and 18th centuries, but most of it remained divided by duchies and other areas of feudal power. The Peace of Westphalia of 1648, signed in Münster and Osnabrück, ended the Thirty Years' War. The concept of nation-state sovereignty resulting from the treaty became known as "Westphalian sovereignty". After the defeat of the Prussian Army by the French at the Battle of Jena–Auerstedt, the Treaty of Tilsit in 1807 made the easternmost portion of today's Westphalia part of the
Battle of Stirling (1648) forces. On 27 September 1648 the Treaty of Stirling was agreed and led to the end of Engager dominance of Scotland. Battle of Stirling (1648) The second Battle of Stirling was fought on the 12th September 1648 during the Scottish Civil War of the 17th century. The battle was fought between the Engagers who were a faction of the Scottish Covenanters under the command of George Munro, 1st of Newmore and who had made "The Engagement" with Charles I of England in December 1647, against the Kirk Party who were a radical Presbyterian faction of the Scottish Covenanters who were