Why was Cyrus the great considered a
fair ruler?

Cyrus the Great was the founder of the Achaemenian Empire. His empire, stretching from the Aegean Sea to the Indus River, was the largest that had ever existed at the time of his rule. Cyrus pieced his kingdom together using a mixture of conquest and diplomacy, attesting to his skills as a warrior and a statesman.

Explanation:

He treated all of his subjects, including his conquered ones fairly. He also allowed the captive Jews in Babylon to return home.

Explanation:

Hope this helps!

in 342 bc j._c. egypt fell into the hands of the persians, under the reign of nectanebo ii

greek city-states unite in a revolt against the persian empire at the beginning of the fifth century bc. j.-c  

from the year 660 or 659 bc ad, cyrus preached the revolt against the medes to deliver the persians.