Official minority languages of Sweden
Finnish has been spoken in Sweden ever since the (then provincial) borders were drawn in the 13th century. Sweden has always had a significant migration to and from Finland. As the two languages belong to different language families it is easy to distinguish them, unlike the neighbouring languages Norwegian and Danish. The number of Finnish speakers in Sweden today has been estimated to over 460,000. Even though many current Swedes are of full or mixed Finnish descent, Swedish is the main language in practice for many bilinguals.
History of Swedish
Formerly, there were Swedish-speaking communities in Estonia, particularly on the islands (Hiiumaa, Saaremaa and Vormsi) along the coast of the Baltic. The Swedish-speaking minority was represented in parliament, and entitled to use their native language in parliamentary debates. After the loss of the Baltic territories to Russia in the early 18th century, around 1,000 Swedish speakers were forced to march to Ukraine, where they founded a village, "Gammalsvenskby" ("Old Swedish Village"), north of the Crimea. A few elderly people in the village still speak Swedish and observe the holidays of the Swedish calendar, although the dialect is most likely facing extinction.