The treaty that ended the Seven Years' War and reshaped colonial power dynamics was the Treaty of Paris, signed in 1763. This treaty resulted from negotiations among several powers, including Great Britain, France, and Spain. Following the war, Britain gained significant territories in North America, including Canada and Florida, while France ceded most of its North American territories. The Treaty of Paris significantly altered colonial control, enhancing British dominance and setting the stage for future conflicts, including the American Revolution. Ultimately, it reshaped trade, territorial boundaries, and the geopolitical landscape in the 18th century.