Persian Wars (22 out 500 ano antes da era comum – 22 out 479 ano antes da era comum)
Descrição:
 Greeks vs Persians
In the long-term it was useless. The Greeks weren't powerful enough to defeat the Persians and the Persians had too much to focus on to defeat the Greeks. It was a century and a half of fighting that didn't lead to much, until, of course Alexander the Great. 
Adicionado na linha do tempo:
Data:
22 out 500 ano antes da era comum
22 out 479 ano antes da era comum
 ~ 21 years