Sweden (Swedish: Sverige listen)), formal name: the Kingdom of Sweden(Swedish: Konungariket Sverige (helpÂ·info)), is a Scandinavian Nordic country in Northern Europe. It borders Norway to the west and north and Finland to the east, and is connected to Denmark in the southwest by a bridge-tunnelacross the Ãresund, a strait at the Swedish-Danish border. At 450,295 square kilometres (173,860 sq mi), Sweden is the largest country in Northern Europe, the third-largest country in the European Union and the fifth largest country in Europe by area. Sweden has a total population of 10.3 million of which 2.5 million have a foreign background. It has a low population density of 22 inhabitants per square kilometre (57/sq mi). The highest concentration is in the central and southern half of the country.
Sweden is part of the geographical area of Fennoscandia. The climate is in general very mild for its northerly latitude due to significant maritime influence. In spite of the high latitude, Sweden often has warm continental summers, being located in between the North Atlantic, the Baltic Sea and the vast Eurasian Russianlandmass. The general climate and environment varies significantly from the south and north due to the vast latitudal difference and much of Sweden has reliably cold and snowy winters. It also has a vast coastline with many offshore islands, many lakes, a large proportion of the country covered by forests and includes a portion of the Scandinavian Mountains.
Germanic peoples have inhabited Sweden since prehistoric times, emerging into history as the Geats (Swedish GÃ¶tar) and Swedes (Svear) and constituting the sea peoples known as the Norsemen. Southern Sweden is predominantly agricultural, while the north is heavily forested. Today, the sovereign state of Sweden is a constitutional monarchy and parliamentarydemocracy, with a monarch as head of state, like its neighbour Norway. The capital city is Stockholm, which is also the most populous city in the country. Legislative power is vested in the 349-member unicameral Riksdag. Executive power is exercised by the government chaired by the prime minister. Sweden is a unitary state, currently divided into 21 counties and 290 municipalities.
An independent Swedish state emerged during the early 12th century. After the Black Death in the middle of the 14th century killed about a third of the Scandinavian population, the Hanseatic League threatened Scandinavia's culture, finances and languages. This led to the forming of the Scandinavian Kalmar Union in 1397, which Sweden left in 1523. When Sweden became involved in the Thirty Years War on the Reformist side, an expansion of its territories began and eventually the Swedish Empire was formed. This became one of the great powers of Europe until the early 18th century. Swedish territories outside the Scandinavian Peninsula were gradually lost during the 18th and 19th centuries, ending with the annexation of present-day Finland by Russiain 1809. The last war in which Sweden was directly involved was in 1814, when Norway was militarily forced into personal union. Since then, Sweden has been at peace, maintaining an official policy of neutrality in foreign affairs.The union with Norway was peacefully dissolvedin 1905. Sweden was formally neutral through both world wars and the Cold War, albeit Sweden has since 2009 openly moved towards cooperation with NATO. Sweden has close relations to its Nordic neighbours, including linguistically, with the Swedish language being an official language in Finland and Swedish also being mutually intelligible with Danish and Norwegian.