Hussars are light cavalry units that originated in Hungary during the 15th century. They were known for their speed, agility, and distinctive uniforms, which often included a fur hat called a busby. Hussars played a crucial role in various European armies, particularly during the Napoleonic Wars, where they were used for reconnaissance and skirmishing. Over time, hussars became associated with elite cavalry regiments in many countries, including Britain, France, and Poland. Their legacy continues today, with many modern military units still honoring the hussar tradition through ceremonial roles and historical reenactments.