Margu (Greek Margiana) was a satrapy of the Achaemenid Empire, mentioned in the Behistun inscriptions of ca. 515 BC by Darius Hystaspis. It was centered at Merv in modern Turkmenistan. Satrap (Greek σατράπης satrápēs, from Old Persian xšaθrapā(van), i. ... Achaemenid Empire The Achaemenid Dynasty was a dynasty in the ancient Persian Empire, including Cyrus II the Great, Darius I and Xerxes I. At the height of their power, the Achaemenid rulers of Persia ruled over territories roughly emcompassing some parts of todays Iraq, Egypt, Syria, Jordan, Israel, Lebanon... The Behistun Inscription, carved into a cliffside, gives the same text in three languages, telling the story of King Darius conquests. ... Centuries: 7th century BC - 6th century BC - 5th century BC Decades: 560s BC - 550s BC - 540s BC - 530s BC - 520s BC - 510s BC - 500s BC - 490s BC - 480s BC - 470s BC - 460s BC Events and Trends Establishment of the Roman Republic March 12, 515 BC - Construction is completed on the... Seal of Darius I, showing the king hunting on his chariot, and the symbol of Ahuramazda Darius the Great (Pers. ... Merv was a major oasis-city in Central Asia, on the Silk Road, located near todays Mary, Turkmenistan. ...
The fertile delta was called Margiana and was already occupied by farmers in about 2200-1700 BCE; their Bronze Age culture is known as the "Bactria-Margiana Archaeological Complex".
Margiana must have been conquered by the Persian king Cyrus the Great.
In 53 BCE, Antiochia in Margiana received new settlers: ten thousand Roman soldiers, taken captive by the Parthians at Carrhae.