Answer:
The Buffalo soldiers were African American U.S. cavalry units that fought against Comanche.
Step-by-step explanation:
Buffalo soldier was originally the name given by Native Americans to the African-American soldiers from the 9th and 10th cavalry regiments who participated in the Indian wars. The use of the nomination extended to all African-American troops that served in the regiments founded during the Civil War, including the 24th and 25th Infantry Regiments.