<human>:  How many years did the Treaty of Fort Stanwix last?
<bot>: The Treaty of Fort Stanwix was signed on July 3, 1784. It was a peace treaty between the British and the Iroquois. The Iroquois were the Native Americans who lived in the area around what is now upstate New York. The treaty ended the French and Indian War and ended the conflict between the British and the Iroquois. It also established a boundary line between the British colonies and the Iroquois nations.