<Li> Russia was given most of the Duchy of Warsaw (Poland) and was allowed to keep Finland (which it had annexed from Sweden in 1809 and held until 1917). </Li> <Li> Prussia was given three fifths of Saxony, parts of the Duchy of Warsaw (the Grand Duchy of Posen), Danzig, and the Rhineland / Westphalia . </Li> <Li> A German Confederation of 39 states was created from the previous 300 of the Holy Roman Empire, under the presidency of the Austrian Emperor . Only portions of the territory of Austria and Prussia were included in the Confederation . </Li> <Li> The Netherlands and the Southern Netherlands (approx . modern - day Belgium) were united in a monarchy, the United Kingdom of the Netherlands, with the House of Orange - Nassau providing the king (the Eight Articles of London). </Li>

The main figure at the congress of vienna was