Answer: The Congress of Vienna brought certain territorial changes.
Step-by-step explanation:
Austria, one of the countries that took part in the wars against Napoleon, gained control over Tyrol and Salzburg and the areas of Lombardy and Salzburg. The papal state was restored within the borders in which it existed before the outbreak of the wars, except the Avignon, which nevertheless remained in France's hands. The Habsburgs regained control of Modena and Tuscany, while Russia was given Poland and retained the right over Finland. Norway belonged to Sweden, while Switzerland remained neutral.