Le grand dérangement, or the Great Deportation, refers to the forced removal of Acadians from their homes in Nova Scotia and surrounding areas by the British government during the mid-18th century. This event took place primarily between 1755 and 1763, resulting in the displacement of thousands of Acadians who were viewed as a threat due to their French heritage and perceived loyalty to France during the Seven Years' War. The deportation had significant cultural and demographic impacts on both the Acadian community and the regions they were forcibly removed from.