Thirty Years' War four-year period, the warring parties (the Holy Roman Empire, France, and Sweden) were actively negotiating at Osnabrück and Münster in Westphalia. The end of the war was not brought about by one treaty, but instead by a group of treaties such as the Treaty of Hamburg. On 15 May 1648, the Peace of Münster was signed, ending the Thirty Years' War. Over five months later, on 24 October, the Treaties of Münster and Osnabrück were signed. The war ranks with the worst famines and plagues as the greatest medical catastrophe in modern European history. Lacking good census information, historians have
Treaty of Turin (1696) The war was formally ended by the 1697 Treaty of Ryswick which incorporated the Treaty of Turin. By splitting the Allies, Savoy's defection enabled Louis to obtain better terms at Ryswick than he might otherwise have done, for a relatively minor cost. France relinquished Pinerolo but Savoy's territories in Transalpine France were almost impossible to defend and were occupied by France again from 1704 to 1714. Victor Amadeus achieved his primary goals of recovering Pinerolo and Casale, while his daughter's marriage enhanced Savoy's position on the European stage. The cost was a devastated and impoverished country and "...a reputation for...cynical