The Louisiana Purchase was a land purchase made by United States president, Thomas Jefferson, in 1803. He bought the Louisiana territory from France, which was being led by Napoleon Bonaparte at the time, for 15,000,000 USD. ... Napoleon Bonaparte sold the land because he needed money for the Great French War. At the time, Britain and France were at war in Europe, and if France had not sold Louisiana that war would most likely have spread to North America. Napoleon may have sought to liberate Quebec from British rule, attacking the British in Upper Canada (modern Ontario).
