Answer:
Russia
Step-by-step explanation:
Genghis Khan was the founder and first Khan of the Mongol Empire, one of the most important and long-lasting empires in history. Genghis Khan launched many invasions across Eurasia. One of the territories that the Mongols claimed as part of their empire was the area that corresponds to modern-day Russia. By the end of Genghis Khan's life, the Mongol Empire occupied a substantial portion of Central Asia and China.