Answer:
The Zimmerman Telegram.
Explanation:
The Germans would provide military and financial support for a Mexican attack on the United States, and in exchange Mexico would be free to annex “lost territory in Texas, New Mexico and Arizona.” Coupled with the submarine attacks, it finally turned the U.S. government in favor of entering the fray.
The conflict was known as Little Big Horn
The battles was held between the army Lakota, Northern Cheyenne, and Indian tribes versus the 7th Cavalry Regiment of the United States led by Custer.
Due to the overwhelming loss that experienced by the United States side, this battle was alson known as <span>Custer's Last Stand</span>
Im not sure if youre looking for a state but if you are then that would be the Nebraska populist party