Darius I becomes King of Persia. He expands the empire and divides it up into states each ruled by a governor called a satrap. (7 ore 10 min, 30 dic 521 anni a. C. – 11 ore 22 min, 23 apr 520 anni a. C.)
Aggiunto al nastro di tempo:
Data:
7 ore 10 min, 30 dic 521 anni a. C.
11 ore 22 min, 23 apr 520 anni a. C.
~ 1 years and 8 months