1200s / 13th century history on the 5th of May
1260 : Kublai Khan became the ruler of the Mongol Empire. He was also known as the Emperor Shizu of Yuan, and the grandson of Genghis Khan.
1260 : Kublai Khan became the ruler of the Mongol Empire. He was also known as the Emperor Shizu of Yuan, and the grandson of Genghis Khan.