This is the Ohio River part of the North-Western Territory. The British had failed to evacuate from that territory after the Treaty of Paris was established. The British also continued to support their Indian allies in skirmishes with American settlers. So the American decided to fight for the territory.
Look at that beautiful Ohio River I wish we had all of that north-western territory. I declare a war with you.
Yes, I accept. It is our land and we will always own it.
This happened on August 20th, 1794
I will delete you Chief little turtle
No, you. You will lose to us, Anthony Wayne. aka Mad Anthony.
Finally we won. Against the confederation of Native americans
This battle took place at Maumee River.
On August 3rd, 1775 the treaty of Greenville was signed
By signing the treaty, the Native Americans agreed to formally cede most of Ohio and parts of the rest of the Northwest Territory to the Americans; the Native Americans also agreed to let the Americans peacefully settle in those lands without fear of attack. In exchange, the Americans would pay the Native Americans one lump sum and an additional sum every year in payment for the land. The Americans also agreed that they would not officially settle beyond the borders established by the treaty, and they would continue to allow the Native Americans to hunt the lands they had ceded. In addition, prisoners were released from both sides.