King Béla IV: King Béla IV was the ruler of Hungary during the time of the Mongol invasion. He played a crucial role in organizing the defense against the Mongols and rebuilding Hungary after their devastating invasion.
Golden Horde: The Golden Horde was a Mongol khanate that ruled over parts of Eastern Europe, including present-day Hungary. It was established by Batu Khan, a grandson of Genghis Khan.
Tatars: Tatars were a Turkic-speaking people who played a significant role in the Mongol Empire. They served as skilled horsemen and warriors during invasions, including those into Hungary.