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
Anders Jacobsson and Sören Olsson Härdin. Recordings and radio broadcasts consist of Anders reading Sune, and Sören reading Bert. The cousins have also created music together, as the act "Hemliga byrån". Their most famous song is "Hej, hej, hemskt mycket hej", which became a hit song in Sweden reaching Svensktoppen in 1987. The Sune and Bert books have been published in the USA, Germany, Russia, Austria, Switzerland, Finland, Norway, Denmark, Iceland, the Netherlands, Estonia, Latvia, Lithuania, Poland, the Czech Republic, Slovakia and Spain. As a child, Jacobsson lived in Karlskoga, Köping, Lidköping, Arvika and Karlskoga. He attended school there. In politics, he called himself a