Genghis Khan - Emperor of All Emperors

For the first time in Mongolian history, a new title was given to the ruler of a new nation: “Universal Ruler of all men” - or - “Genghis Khan.” During the next six years, the fearless new ruler led his army toward China, positioning his men to invade the northern part of that country.

Sending a warning message to his enemy, before he attempted conquest of China’s north lands, Genghis Khan received an insulting reply. “Our empire is as vast as the sea. Yours is but a handful of sand. Why should we fear you?”

The video clip is from the BBC's Genghis Khan. It is based on a written history composed soon after the great ruler's death.