What treaty ended the Thirty Years' War in 1648?

The Treaty of Westphalia, signed in 1648, is significant for several reasons. It effectively ended the Thirty Years' War, a devastating conflict that involved numerous European powers and was marked by widespread destruction throughout the Holy Roman Empire.

The treaty is also notable for establishing a new system of political order in Europe, promoting the principles of state sovereignty and non-interference in the domestic affairs of other countries. This laid the groundwork for the modern nation-state system.

In contrast, the Treaty of Versailles, signed in 1919, primarily dealt with the aftermath of World War I, while the Treaty of Paris has been associated with various peace agreements, including those concluding the American Revolutionary War and the Spanish-American War. The Treaty of Utrecht, signed in 1713, ended the War of the Spanish Succession and is distinct from the issues addressed in the Thirty Years' War. Each of these treaties, while important in their own contexts, does not pertain to the resolution of the conflicts and treaties relevant to the Thirty Years' War specifically.