Finland–Sweden border border continues south into the northern Baltic Sea to a point where it meets the zone border of Estonia. The tripoint between the economic zones is defined by a treaty signed in 2001. The Finnish–Swedish border was created in 1809 by the Treaty of Fredrikshamn, as Sweden ceded Finland over to Russia. The course of the border was described in the fifth article of the treaty, without great detail. The borders were agreed to be the Sea of Åland, the Gulf of Bothnia, and the rivers Tornionjoki and Muonionjoki. Islands in the sea belonged to whichever country was the nearest
Russia–Sweden relations 1710; the territory was later ceded to Russia in 1721. All Estonian-Swedes from the island of Hiiumaa were forced to move to New Russia (present day Ukraine) by Catherine II of Russia, where they formed their very own village Gammalsvenskby. In the middle of the Napoleonic wars, 1803-1815, Tsar Alexander of Russia started a war against Sweden. The area included modern Sweden and Finland. Sweden relied on what it called ‘The Gibraltar of the North'--the new fortifications at Sveaborg near modern-day Helsinki. It was prepared for heavy attacks and long sieges. Nevertheless, it surrendered to the Russians in a matter