Restrictions on settlement were to become a flash point in the American Revolutionary War, following the Henderson Purchase of much of Kentucky from the Cherokee in 1775. The renegade Cherokee chief Dragging Canoe did not agree to the sale, nor did the Royal Government in London, which forbade settlement in this region. As an act of revolution in defiance of the crown, white pioneer settlers began pouring into Kentucky in 1776, opposed by Dragging Canoe in the Cherokee–American wars, which continued until 1794.