The immortals were the well trained and well equipped force that protected the Persian king during battle they were supposedly kept at a strength of ten thousand throughout the course of the Persian Empire but were probably often below that number. Also, they did not wear silver masks.
King Darius I (the Great).
It was built on retaining the traditional governments overseen and protected by Persian provincial governors who were responsible for security and taxes, with the king and his council maintaining overall control.
Sparta. He led the famous 300 - the Spartan soldiers who stood down thousands of Persian soldiers and all died in the attempt.
The invasion by Alexander king of Macedon, and their inability to match his strategy, tactics and armoured soldiers.
King Cyrus the Great.
Persian king Cambyses brought Egypt into the Persian Empire.
The greatest king of the Persian empire was Cyrus the Great.
No
In the Middle Ages, the king was primarily protected by knights and nobles who served as his vassals. These warriors were bound by feudal loyalty to defend the king and uphold his authority in exchange for land and titles. Additionally, a king might also rely on a personal guard or elite soldiers, known as the king's retinue, to ensure his safety during travel and in times of conflict.
The rulership of the Persian king of the 20 provinces with Persian governors.
Cyrus the Great was the name of the greatest king of the Persian empire
I am not sure but i think its Cyrus the great or in Persian kouroshe bosorg