Original sentence: However, trade with the French continued until the French gave up North America in 1763
Edited sentence: About 1770, the Sioux with their allies the Fox engaged in a vicious territorial battle against the Ojibwe - their traditional enemies - at St.Bodies piled up on the river banks.Croix Falls.Croix Falls in what is now Minnesota and Wisconsin.However, trade with the French continued until the French gave up North America in 17.Initially confident, the Dakota and Fox were routed and retreated southward.Relationship with Pawnees.The Battle of St.Warriors hurled each other from the cliffs along the river into the raging waters below where they drowned to death