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
Treaty of Badajoz (1801) towns became part of the Euroregion of Extrem-Alentejo. Treaty of Badajoz (1801) The Treaty of Badajoz was signed by Spain and Portugal on 6 June 1801. Portugal ceded the border town of Olivença to Spain and closed its ports to British military and commercial shipping. On the same day, Portugal signed a separate Treaty of Badajoz with France, which Napoleon, then First Consul of France, refused to sign. An amended version was agreed in September 1801, which is known as the Treaty of Madrid; France received large parts of Portuguese South America in what is now Brazil plus a payment