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
Latvia–Russia relations time, often replacing those who were deported. The high influx of Russians and the removal of Latvian as the official language caused further deteriorations in the Latvia-Russian relations between citizens. In 1991, Latvia regained independence from the USSR through the Latvian independence and democracy poll, 1991. On April 2004 Latvia expelled Second Secretary of the Russian Embassy in Rīga Pyotr Uzhumov, who had allegedly trying to gather information on Latvia's defence forces, for activities "incompatible with his diplomatic status" to which Russia responded by expelling first secretary of the Latvian Embassy in Moscow. In 2007, the border treaty between the