“Thus began the Peninsular War, an important phase of the Napoleonic Wars that was fought between France and much of Europe between 1792 and 1815. During the first few weeks after their 1808 invasion of Spain, French forces captured Pamplona and Barcelona and on March 19 forced King Charles IV of Spain to abdicate.”
The Treaty of Fontainebleau was a secret agreement of 1762 in which France ceded Louisiana to Spain. The treaty followed the last battle in the French and Indian War in North America, the Battle of Signal Hill in September 1762, which confirmed British control of Canada.