Most of present-day China, Mongolia, Korea, southern Siberia, and other adjacent areas
Only Mongolia and China
Only China and Korea
Only Mongolia, China, and Siberia
Answer
Under Kublai Khan's leadership, the Yuan Dynasty ruled over most of present-day China, Mongolia, Korea, southern Siberia, and other adjacent areas. This marked a significant expansion of Mongol influence.
Conquering the Quiz: Unraveling Kublai Khan's Empire