Anglo-Portuguese Treaty of 1373 Anglo-Portuguese Treaty of 1373 The Anglo-Portuguese Treaty of 1373 was signed on 16 June 1373 between King Edward III of England and King Ferdinand and Queen Eleanor of Portugal. It established a treaty of "perpetual friendships, unions [and] alliances" between the two seafaring nations. It is the oldest active treaty in the world. It was confirmed "with my usual flourish" by John de Banketre, Clerk. It was reinforced throughout history, including in 1386, 1643, 1654, 1660, 1661, 1703, 1815 and by a secret declaration in 1899. It was recognized in the Treaties of Arbitration in the 20th century between Britain
Treaty of Whampoa China. Treaty of Whampoa The Treaty of Whampoa () was a commercial treaty between France and China, which was signed by Théodore de Lagrené and Qiying on October 24, 1844 aboard the warship "L’Archimède". It is considered an unequal treaty by many sources. Based on the terms of the accord, China granted the same privileges to the Kingdom of France as it had done to Britain in the Treaty of Nanking and subsequent treaties. These privileges included the opening of five harbors to French merchants, extraterritorial privileges French citizens in China, a fixed tariff on Sino-French trade and the right