Expansion of the brave Achaemenid naval fleet and the construction of the advanced two-masted vessels by Artaxerxes I.
Fun Facts
The Achaemenid Navy was the largest war fleet in the ancient world. The technology of two-masted ships drastically augmented the fleet's speed out on the open seas.
Related Events
Foundation of Achaemenid Empire
Cyrus II (Cyrus the Great) rebelled against Astyages, the Median king and his maternal grandfather, winning the Battle of Pasargadae (550 BCE). Uniting Persians and Medes, he founded the Achaemenid Empire—history's largest empire to that date, spanning from the Indus to the Aegean.
Fall of Babylon to Persian Army
On the 16th of Tishri (around 15-20 Mehr), Persian forces under Gobryas (Ugbaru) entered Babylon without battle. Nabonidus, the last Babylonian king, fled, and the city surrendered peacefully. This peaceful conquest marked a turning point in world history.
Cyrus the Great Day (Entry into Babylon)
According to the Nabonidus Chronicle, on the 3rd of Arahsamnu (7 Aban), Cyrus the Great personally entered Babylon, 17 days after the city fell to Persian forces. The chronicle states: 'Green branches were spread before him' and the people welcomed him magnificently. Cyrus sent greetings of peace and friendship to all cities.
Conquest of Egypt by Cambyses II
Cambyses II defeated Pharaoh Psamtik III at the Battle of Pelusium, making Egypt the 27th Achaemenid satrapy. He adopted the title of Pharaoh and took the Egyptian name "Mesuti-Ra" (Born of Ra).