Some of the Achievements of this Period

1- The unification of the Aryan people;

2- The foundation of the Persian Empire;

2- The expansion of Iran's borders from the Sind Valley to the Nile;

3- The conquest of Babel, the coronation of Cyrus the Great, the promulgation of the declaration of universal rights to mankind and freedom of nations;

4- The establishment of peace and understanding among the various tribes;

5- Spread of knowledge and culture;

6- Freedom of religious beliefs;

7- The foundation of a civil organization and the establishment of an orderly administrative and financial institution;

8- The formation of an orderly army and the creation of the Immortals;

9- The establishment of cities and the construction of great buildings;

10- The construction of roads and the founding of a royal courier system;

11- The digging of a canal to connect the Red Sea and the Mediterranean.