The Buffalo Soldiers were African American soldiers who served in the United States Army during the post-Civil War era. The nickname "Buffalo Soldiers" was given to these troops by Native American tribes, who likened their dark, curly hair to the fur of the buffalo. The Buffalo Soldiers were instrumental in helping to protect and expand the western frontier of the United States during the late 19th and early 20th centuries.

These soldiers served in segregated units in the U.S. Army, with the 9th and 10th Cavalry Regiments and the 24th and 25th Infantry Regiments being the most well-known Buffalo Soldier units. Despite facing racial discrimination and segregation, the Buffalo Soldiers distinguished themselves in battles against Native American tribes, outlaws, and other threats to American expansion in the West.

The Buffalo Soldiers played a key role in the American Indian Wars, the Spanish-American War, and the Philippine-American War, among other conflicts. They were known for their bravery, discipline, and skill on the battlefield, earning the respect of their fellow soldiers and military leaders.

The legacy of the Buffalo Soldiers is an important part of African American history, showcasing the perseverance, valor, and patriotism of black soldiers who served their country with honor and distinction despite facing systemic racism and prejudice. Today, the memory of the Buffalo Soldiers is honored through monuments, memorials, and historical reenactments that pay tribute to their contributions to American history.