For questions about the 13th-14th century empire that originated in modern-day Mongolia and was founded by Genghis Khan.
The Mongol Empire was an empire that at its peak spanned much of Asia and eastern Europe, including China and much of the Middle East. It lasted for much of the 13th century before fragmenting, though some of the fragments of the Mongol Empire continued on much longer.
The founder of the Mongol Empire was Genghis Khan.