The Mongol warlord may have left his imprint on the world's DNA
Some 800 years ago, a fearsome, charismatic warrior named Temujin united the nomadic tribes of Mongolia. In 1206, he assumed the title Genghis Khan, often translated as emperor of emperors, and started invading surrounding territories. Massacring many of the people that he conquered, so as to leave no enemies and to strike fear in would-be foes, Genghis Khan ultimately controlled a massive empire ranging from today's Afghanistan across China. His male descendants continued the dynasty for many generations.
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