The Åland Islands or Åland (Swedish: Åland, Swedish pronunciation: [ˈoːland]; Finnish: Ahvenanmaa) is an autonomous, demilitarised, monolingually Swedish-speaking region of Finland that consists of an archipelago lying at the entrance to the Gulf of Bothnia in the Baltic Sea. Collectively, the islands in the archipelago form the smallest region of Finland, constituting 0.49% of its land area and 0.50% of its population.
More information on the Wikipedia page [1]