Flags of the Ancient Persian Empires

Arab-Islamic conquest of Persia

Who & why: Rashidun Caliphate armies defeat exhausted Sasanian forces at Qadisiyyah (636) and decisively at Nahavand (642), after decades of ruinous warfare between Persia and Byzantium had already weakened both empires. The last Sasanian king, Yazdegerd III, is killed near Merv in 651, ending over four centuries of Sasanian rule and closing the entire pre-Islamic Persian imperial arc.

What it represents: the closing point of this page's arc. Persia's continuing story — conversion to Islam over the following centuries, the Safavid dynasty's 1501 refounding of a distinctly Persian state, and the path to the modern Islamic Republic — is carried by this atlas's own Iran page.

Sasanian Empire

Who & why: Ardashir I overthrows the last Parthian king in 224 CE, founding the Sasanian dynasty and deliberately reviving Achaemenid-style Persian imperial identity and Zoroastrian state religion. The Sasanians become Rome's (and later Byzantium's) great rival power for four centuries, fighting repeated wars over Mesopotamia, Armenia, and the Levant, reaching a final peak under Khosrow II before mutual exhaustion with Byzantium leaves both empires vulnerable to the rising Arab-Islamic conquests.

What it represents: Wikipedia says the derafsh (Kaveh's blacksmith-apron banner in legend) was the official standard of the Sasanian Empire, heavily bejewelled with a star emblem, and that Arab-Muslim forces captured it after the Battle of al-Qadisiyyah (the page gives no year). Flags of the World calls the Sasanian use 'purported', dates Qadisiyyah to 636 or 637 in different quoted sources, and says no image survives. The drawing is a reconstruction.

Parthian Empire

Who & why: the Parthians, an Iranian people from the northeast, break from Seleucid control under Arsaces I around 247 BCE and gradually expand to control the Persian heartland, famously defeating a Roman invasion at Carrhae (53 BCE) with their mounted archers. Parthia governs through a looser, more feudal structure than the centralized Achaemenids, ruling for nearly five centuries until internal rebellion under the Sasanian Ardashir I ends the dynasty in 224 CE.

What it represents: the sources read do not describe a horse-and-bow standard for the Parthians. Wikipedia (Derafsh Kaviani) quotes a scholar suggesting the Parthian imperial standard 'seems to have been' the derafsh, and Flags of the World reports the flag on coins of the Persis governors under Seleucid and Parthian rule. The drawing is unverified.

Seleucid Empire (Persian territories)

Who & why: after Alexander's death, his general Seleucus I Nicator secures the largest share of the former empire, including the Persian heartland, founding the Seleucid dynasty from 312 BCE. Seleucid rule over Iran proves harder to hold than the Mediterranean-facing parts of the empire; the Parthians steadily chip away at the eastern territories starting in the mid-3rd century BCE, with Persia itself largely lost to Parthian control by 247 BCE even as the Seleucids persist elsewhere for another two centuries.

What it represents: the sources read do not describe a Seleucid anchor device as a standard. Flags of the World says the flag-like standard of the Persis governors (fratarakas) appears on coins of the 3rd-2nd centuries BCE under Seleucid and Parthian rule, and Wikipedia mentions a coin of Baydad, a Persis governor under the Seleucids, showing the Derafsh Kaviani. The anchor drawn here is unverified.

Alexander's conquest

Who & why: Alexander the Great of Macedon invades Achaemenid territory in 334 BCE, winning decisive victories at Issus (333) and Gaugamela (331); the last Achaemenid king, Darius III, is killed by his own satrap in 330 BCE while fleeing, ending the dynasty. Alexander's own empire fragments after his death in 323 BCE into rival successor kingdoms, the most important for Persia's own story being the Seleucid Empire.

What it represents: the sources read do not cover Alexander's conquest or any flag of it; the Achaemenid fall in 330 BCE is not described in the flag articles read.

Achaemenid Empire

Who & why: Cyrus the Great unites the Persians and Medes and, from 550 BCE, builds the first great multi-continental empire in history, stretching at its height from the Aegean and Egypt to the Indus Valley. Cyrus's capture of Babylon (539 BCE) and the Cyrus Cylinder proclamation — often cited as an early human-rights-adjacent document for its treatment of conquered peoples and religious tolerance — set a governing style his successors Darius I and Xerxes I build into a vast, administratively sophisticated empire, organized into satrapies and linked by the Royal Road.

What it represents: Wikipedia's Faravahar article places the winged-disc figure on Persepolis reliefs and on the tombs of Darius the Great and Artaxerxes III, and says its meaning is still debated (fravashi, Ahura Mazda or royal glory); it does not say it was a flag or an official royal emblem. Flags of the World and Wikipedia's Derafsh Kaviani article mention a golden eagle standard attributed to Cyrus by Xenophon (and Herodotus per FOTW). The drawing is a modern reconstruction.

Elam (Susa & the Iranian plateau's oldest civilization)

Who & why: centered on the city of Susa in what is now southwestern Iran, Elam is among the oldest civilizations in the world, with a documented history running from roughly 2700 BCE through Old, Middle, and Neo-Elamite periods of alternating conquest, rivalry, and cultural exchange with Sumer, Akkad, Babylon, and Assyria. The Assyrian king Ashurbanipal's sack of Susa in 646 BCE breaks Elam as an independent power; its remaining territory, administrative traditions, and even its language are absorbed into the rising Achaemenid Persian state, which adopts Elamite as one of its three official languages of empire (alongside Old Persian and Akkadian) and makes Susa one of its own imperial capitals.

What it represents: no flag, standard, or banner in any modern sense survives from this era — shown here honestly blank rather than invented, consistent with this atlas's treatment of other pre-vexillological ancient states.

World context: Elam's long history runs alongside Sumer's earliest city-states and the world's first writing systems, the building of Egypt's Great Pyramids at Giza (c. 2560 BCE), the reign and law code of Babylon's Hammurabi (whose famous stele the Elamite king Shutruk-Nahhunte carried off to Susa as war booty around 1158 BCE, where archaeologists later rediscovered it), and Elam's own Chogha Zanbil ziggurat (c. 1250 BCE) — a genuine wonder of the ancient Near East and one of the best-preserved ziggurats on Earth today.