Cambyses son of Cyrus the Great Due to the killing of 12 Iranians in Egypt and the fact that the Egyptian pharaoh insulted and ridiculed the Iranians instead of apologizing, he invaded Egypt with 250,000 Iranian soldiers on the 42nd day of the beginning of the spring of 525 BC and occupied all of Egypt.
بدلیل آمدن قحطی در مصر مقداری بسیار زیادی غله وارد مصر کرد . There is now a mural in Egypt showing Cambyses worshiping the Egyptian gods.. He did not impose Iranian religion on them in any way and did not disrespect them.
Darius the Great was elected king in consultation with all the elders of the provinces of Iran who had gathered in Pasargadae and in the spring of 520 BC crowned the imperial crown of Iran, and for this occasion 2 types of patterned coins called Darik ( Gold ) And Seiko ( silver) Made available to the people, which later became the most common currencies in the world.
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Darius the Great instituted compulsory and completely free public education and literacy, according to which all people should be able to read and write..
In the tenth year of his reign, Darius completed the Great Cyrus Highway and built the Asia-Pacific Road from Khorasan to western China, later called the Silk Road..
Darius had hired 25,000 workers for 10 hours in summer and 8 hours in winter to build the Persepolis Palace, which is an exhibition of Asian art, and gave a gold coin to each master every 5 days. ( دارک ) He gave 250 grams of meat with oil, butter, honey and cheese to every family of workers, except for their wages, and they had a rest every 10 days..
Darius established the garrison and conscription system in Iran, and on that occasion, all young people, both the son of the king and the son of the minister, had to serve and receive military training in order to be able to defend the land of Persia..
Dariush for the first time in Iran Ministry of Roads - Ministry of Water - Real Estate Organization - Information Organization - Post and Telegraph Organization ( Printing House ) Founded.
Darius built a huge dam on the Indus River to prevent a water famine in India, which was part of the Persian Empire..
During the reign of Darius the Great, 242 rulers rebelled against him, and he was a monarch who resisted 242 rebellions, replaced them all, and spread justice throughout Iran. . In the last year of his reign, he left a treasury of میلیون 10 million in the state treasury.
Darius ruled in 521 BC : I love justice, I hate sin and I am not happy with the oppression of the upper classes to the lower classes of society..
