Treaty of Schönbrunn Schlossberg fortress, whose garrison had firmly resisted the French occupation forces, was largely demolished. Austria also had to apply Napoleon's Continental System, as Britain remained at war with France. One contemporary British view on the treaty was: Though considerably weakened, Austria remained a European great power. Emperor Francis I approached to the French by marrying his daughter Marie Louise off to Napoleon (whom she at first detested) in 1810. As a result of Metternich's change of policies, the Austrian forces joined the French invasion of Russia in 1812. During the negotiations at Schönbrunn, Napoleon narrowly escaped an attempt on his
Treaty of Chaumont formed the balance of power for decades. Treaty of Chaumont The Treaty of Chaumont was a series of separately signed but identically worded agreements between the Austrian Empire, the Kingdom of Prussia, the Russian Empire and the United Kingdom dated 1 March 1814, although the actual signings took place on 9 or 19 March. The treaty was intended to draw the powers of the Sixth Coalition into a closer alliance in the event that France rejected the peace terms they had recently offered. Each agreed to put 150,000 soldiers in the field against France and to guarantee the European peace