The treaty that ended the French and Indian War was the Treaty of Paris, signed in 1763. This conflict, part of the larger Seven Years' War, was fought between Britain and France, along with their respective Indigenous allies. The treaty resulted in significant territorial changes in North America, with France ceding most of its territories east of the Mississippi River to Britain. Spain, which had allied with France, ceded Florida to Britain but gained French territories west of the Mississippi. The Treaty of Paris reshaped the political landscape in North America, setting the stage for future conflicts and the eventual American Revolution.