2) The was the key to Khan's success. It was domesticated 5,000 years
earlier in central
Kahn's soldiers can travel 300 miles a day. They are the
fastest traveling army until WWII.

it took two men to wrestle rome back from chaos and turn a republic into an empire. in the first century bc, rome was a republic. power lay in the hands of the senate, elected by roman citizens. but the senators were fighting for power between themselves.