The Great Deportation refers to the mass expulsion of Acadians from their homeland in the 1750s, orchestrated by the British during the French and Indian War. This event aimed to eliminate Acadian resistance and secure British control over Nova Scotia, ultimately leading to the dispersal of thousands of Acadians to various locations, including the American colonies and France. The Great Deportation is a significant chapter in Canadian history as it shaped the cultural landscape and demographics of the region.