The French and Indian War was part of the Seven Years War waged between France and England. They fought for control of North America and the rich fur trade. The French, who had a strong presence in the Great Lakes region early on, built a fort at Green Bay in 1717 to tighten their hold on the western Great Lakes
Down the great rivers that flow into the Baltic Sea. Then the sailors would portage (carry and drag) their ships between rivers, heading for southern flowing rivers, such as the Dneiper and Don,