They are both one of the largest religions in the world. :)
Answer:
"The two countries made up a confederation for mutual safety."
Explanation:
meaning of confederation: an organization which consists of a number of parties or groups united in an alliance or league.
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>