The 10th Cavalry Regiment is a unit of the United States Army. Formed as a segregated African-American unit, the 10th Cavalry was one of the original "Buffalo Soldier" regiments in the post–Civil War Regular Army. It served in combat during the Indian Wars in the western United States, the Spanish–American War in Cuba,Philippine–American War and Mexican Revolution. The regiment was trained as a combat unit but later relegated to non-combat duty and served in that capacity in World War II until its deactivation in 1944.