Question: What is the name of the battle fought in Montana, August 9–10, 1877, between the U.S. Army and the Nez Perce tribe of Native Americans during which Poker Joe served as trail boss and guide to the Nez Percé?
Sentence (from "Nez Perce language"): This may have occurred as a result of confusion on behalf of the French, as it was surrounding tribes who practiced this act.
Relevant evidence: No