Treaty of Hubertusburg Treaty of Hubertusburg The Treaty of Hubertusburg () was signed on 15 February 1763 at Hubertusburg Castle by Prussia, Austria and Saxony to end the Third Silesian War. Together with the Treaty of Paris, signed five days earlier, it marked the end of the Seven Years' War. The treaty ended the continental conflict with no significant changes in prewar borders. Austria and Saxony renounced all claims to the Silesian territories ceded to Prussia in the 1742 Treaty of Berlin and the 1745 Treaty of Dresden. Prussia clearly stood among the ranks of the European great powers, while the treaty enhanced
Continental union between the member states which form the Schengen Area. The Union of South American Nations (commonly referred to by its Spanish acronym UNASUR) is an intergovernmental union integrating two existing customs unions: Mercosur and the Andean Community of Nations, as part of a continuing process of South American integration. It is modeled on the European Union, and includes all of continental South America, except for French Guiana (which is an overseas department of France, and therefore part of the European Union). Panama and Mexico hold observer status. The UNASUR Constitutive Treaty was signed on May 23, 2008, at the Third