The major transcontinental conflict that occurred between 1756 and 1763 was the Seven Years' War. This conflict is often considered the first "global war," as it spanned multiple continents, including Europe, North America, and parts of Asia. In North America, the war is also known as the French and Indian War, where British colonies fought against French forces and their Native American allies. The war resulted in significant territorial gains for Britain, including Canada and lands east of the Mississippi River. The Treaty of Paris in 1763 ended the conflict and reshaped global power dynamics, setting the stage for future colonial tensions.