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
France–Morocco relations of Morocco jointly to France and Spain. A second "Moroccan crisis", provoked by Berlin, increased European Great Power tensions, and the Treaty of Fez (signed on March 30, 1912) made Morocco a French protectorate. From a strictly legal point of view, the treaty did not deprive Morocco of its status as a sovereign state. In late 1955, Mohammed V successfully negotiated the gradual restoration of Moroccan independence within a framework of French-Moroccan interdependence. France remains the primary trade partner (supplier and customer) of Morocco. France is also the primary creditor and foreign investor in Morocco. Moroccans do also invest in