Mgbe France hapụrụ ókèala ahụ na Spain na nkwekọrịta nzuzo nke Fontainebleau (1762). Mgbe mmeri France na Agha Afọ Asaa, Spain nwetara ikike nke ókèala dị n'ebe ọdịda anyanwụ nke Mississippi na ndị Britain ókèala dị n'ebe ọwụwa anyanwụ nke osimiri ahụ. Mgbe e guzobere United States, ndị America na-achịkwa mpaghara dị n'ebe ọwụwa anyanwụ nke Mississippi na n'ebe ugwu New Orleans. Isi okwu maka ndị America bụ nnwere onwe njem nke Mississippi gaa n'oké osimiri.
Ọktoba 27, 1795