Genghis Khan ‘escaped’ and left wife reveals documentary

Genghis Khan, or Temujin as he was known in his time, is one of history's most notorious warlords, known for his military and political cunning, yet brutal tyranny towards his subjects. He led the Mongolian Empire to become the world's largest and most continuous land conquest, spanning the Sea of Japan to Central Europe. No small feat; to do this, Temujin and his army killed as many as 40 million people.