Ameliorate Buffalo Soldiers

Directions: grammatically correct the sentences below, in red. There are three missing commas and two sentences.

The Buffalo Soldiers were originally members of the U.S. 10th Cavalry Regiment of the United States Army formed on September 21 1866 at Fort Leavenworth Kansas. this nickname was given to the "Negro Cavalry" by the Native American tribes they fought in the Indian Wars. 

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Bob Marley: Buffalo Soldier
The Buffalo Soldiers were originally members of the U.S. 10th Cavalry Regiment of the United States Army, formed on September 21, 1866, at Fort Leavenworth, Kansas. This nickname was given to the "Negro Cavalry" by the Native American tribes they fought in the Indian Wars.