Dragoon Regiments were military units originally composed of mounted infantry, combining the roles of cavalry and infantry. They were first established in the 17th century and were known for their ability to fight on foot or horseback. Dragoons typically carried firearms and were used for various tasks, including reconnaissance, skirmishing, and supporting heavier cavalry units. Over time, Dragoon Regiments evolved into more traditional cavalry units, often serving in various conflicts across Europe and beyond. They played significant roles in wars such as the Napoleonic Wars and the American Civil War, adapting to changing military tactics and technologies throughout their history.