The Congress of Vienna reorganized Europe after the Napoleonic Wars.
The major goal was to establish a balance between the Five Powers - Austria, Prussia, England, France and Russia -
As a result, the French returned territories gained by Napoleon from 1795 - 1810. Russia extended its powers and received souveranity over Poland and Finland. Austria, too extended its territory.
There were two Sioux chiefs at that battle, Sitting Bull and Crazy Horse
Answer:
They either already lived there or had to migrate there bc they were forced out of their land
Pretty terrible by most accounts.
