The Kingdom of the United Isles, commonly known as the United Isles (UI), is a Nordic island country in the North Atlantic Ocean. Covering an area of 121’336 square kilometres, and home to a population of 11’547’237, it includes the islands of Greater Altmeer and Little Altmeer, as well as numerous smaller islands. Since 1926, the United Isles has operated as a federal constitutional monarchy with ten constituent states and a parliamentary system of governance. The capital, Altstadt, is the seat of much of the country’s federal institutions, including parliament, while Ralin is the largest city.