Emperor Napoleon Bonaparte had a vision of a renewed western empire for France, and his schemes included the recapture of Louisiana from Spain. Control over this vast territory would halt the westward expansion of the young United States and would supply French colonies in the West Indies with the goods they needed. In 1800, Napoleon signed the secret Treaty of Ildefonso with Spain, an agreement that stipulated that France would provide Spain with a kingdom for …showed first 75 words of 422 total…

…showed last 75 words of 422 total…vilian official in the vicinity, to govern lower Louisiana. Backing Claiborne with military power was General James Wilkinson. On December 20, 1803, again in the Sala Capitular, these two commissioners signed the transfer document with Laussat, giving lower Louisiana officially to the United States. The United States took formal possession of the full territory of Louisiana, although its boundaries were vaguely defined, in St. Louis three months later, when France handed over the rights to upper Louisiana.