The Anglo-Austrian alliance eventually defeated Napoleon's forces, thus helping expel the French from Eastern Italy.

As a result of anti-Napoleon sentiment, Murat's attempt to install a Bonaparte monarchy even after the defeat of Napoleon failed to gain traction.

His attempt to establish a monarchy in Italy was rejected, and the Bonaparte royalty was completely deposed by the English in Naples at the same time as the end of the siege of Ancona; 30 May 1815.

[6] The elimination of the Bourbon influence in Italy after the siege of Ancona paved the way for the Papal state that took power in 1814.

The Papal state supported a policy of conservatism in Italy, upholding Austrian influence and opposing revolution and unification.