Which major accomplishments were achieved by cyrus the great of persia

Cyrus the Great ruled the Achaemenid Empire and enlarged it

to become the world's largest at that time, an area spanning from Turkey to the

Indus River in Pakistan. Cyrus warred and conquered the mighty Neo-Babylonian Empire,

routing the Babylonian Army in the Battle of Opis and entered the city of

Babylon without any resistance.