Who fought in the Persian Wars?

Greco-Persian Wars, also called Persian Wars, (492–449 bce), a series of wars fought by Greek states and Persia over a period of almost half a century. The fighting was most intense during two invasions that Persia launched against mainland Greece between 490 and 479

Greco-Persian Wars, also called Persian Wars

Explanation:

answer; psychological influences;

answer; continuing debate about how to interpret the constitution;