Question

what were the provisions of the vienna congresss??​

Answer 1

Congress of Vienna. As the four major European powers (Britain, Prussia, Russia, and Austria) opposing the French Empire in the Napoleonic Wars saw Napoleon's power collapsing in 1814, they started planning for the postwar world.

Answer 2

last point.
Prussia was given important new territories on its western frontiers, while Austria was given control of northern Italy...