How did the treaty of vienna change the map of Europe

1.	How did the treaty of vienna change the map of Europe
Answer» Three changes introduced by the Treaty of Vienna (1815) in Europe were1. A German confedration of 38 states was created from the previous 360 of the Holy Roman Empire, under the presidency of the Austrian Emperor.2. Russia was given most of the Duchy of Warsaw (Poland) .3. The Netherlands and Southern Netherlands (Belgium) were united in a monarchy called the United Kingdom of the Netherlands.

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