Anglo-Swedish War (1810–1812) King's deteriorating health and disinterest made the Crown Prince the "de facto" ruler of Sweden. Under Bernadotte's rule, Sweden's relationship with Napoleonic France deteriorated. When France occupied Swedish Pomerania and the island of Rügen in 1812, Sweden sought peace with Great Britain. After long negotiations, the Treaty of Orebro was signed on 18 July 1812. On the same day and at the same place, Britain and Russia signed a peace treaty bringing the Anglo–Russian War of 1807–1812 to an end. http://blog.svd.se/historia/2012/11/07/hanos-brittiska-historia/ http://www.royalnavy.mod.uk/News-and-Events/Latest-News/2013/July/02/130702-Explorer-Pays-Respects-in-Sweden Anglo-Swedish War (1810–1812) During the Napoleonic Wars until 1810, Sweden and the United Kingdom were allies in the
Swedish invasion of Russia forced to surrender. Charles fled with his surviving 543 men to the protection of the Ottoman Turks to the south, who were traditionally hostile to Russia. Here, Charles was eventually able to persuade the Sultan Ahmed III to declare war on Russia. Backed by a Turkish army of 200,000 men, Charles led the Turks into the Russo-Turkish War (1710–1711). Before Charles could give battle, though, Peter was able to bribe the Turkish vizier to peace; with this, Charles's ambitions to invade Russia were ended. The consequences of the failed invasion were far-reaching. The Swedish Empire never added new territory after