Answer:
The Mongol Empire covered many present-day countries. For example, the Khanate of the Great Khan occupied most of present-day Mongolia. The Golden Horde Khanate occupied a large part of present-day Russia. The Il-Khan Khanate occupied most of the Persian and Turkish countries.
Step-by-step explanation:
The Mongol Empire was the second largest empire in history and the largest empire constituted by continuous territories. It was founded by Genghis Khan in the year 1206 and had its peak when it reached 24,000,000 km² in area. It came to encompass a territory from the Korean peninsula to the Danube River, to host a population of more than 100 million inhabitants and to include some regions as rich and important as China, Mesopotamia, Persia, Eastern Europe, Russia, among others.