The Sioux Nation is a nation-state situated in the center of the North American continent which borders Cascadia to the West; the Empire of Australia at Four Corners in the southwest; the Republic of Louisiana to the direct south; and the Union of American States to the southwest; the United States of New England to the East; and Canada to the north.
The Sioux Nation was founded in 1857 in the wake of the War of the Seven Nations.