When is the Palmyrene Empire shown on the map?

The border data draws the Palmyrene Empire AD 261–269. The source samples borders at fixed dates, so a span can begin late or run on past the end.

How large was the Palmyrene Empire?

At its greatest extent drawn on this map, the Palmyrene Empire covered about 1.1 million km². That is the largest area the border data gives it across the years it is drawn, not necessarily its greatest extent in history.

Africa · Antiquity and Christian Nubia

Palmyrene Empire

drawn on the map AD 261–269

The Palmyrene Empire was a short-lived breakaway state (c. 260/270–273 AD) that split from the Roman Empire during the Crisis of the Third Century. Named after its capital, the oasis caravan city of Palmyra (Tadmor) in the Syrian desert, it came to encompass the Roman provinces of Syria Palaestina, Arabia Petraea, and Egypt, plus large parts of Asia Minor — Africa-adjacent through its control of Egypt.

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Shown on the map: AD 261–269
Peak area: 1.1M km²
Region: Africa

Overview

History

Its founder was Odaenathus, the Palmyrene lord who rallied local forces after the Persian king Shapur I captured the emperor Valerian at Edessa in 260. Odaenathus defeated Shapur, crushed the usurpers Macrianus and Quietus, and was rewarded by Gallienus with supreme command of the Roman East, eventually styling himself King of Kings while nominally remaining Rome's deputy. Assassinated in 267, he was succeeded by his ten-year-old son Vaballathus, with real power held by his widow, Queen Zenobia — one of the most famous women of antiquity, renowned for her learning, beauty, and ambition.

From 270 Zenobia's generals Zabdas and Zabbai rapidly conquered the Roman East: Bosra and Arabia fell first, then in October 270 a 70,000-strong army invaded Egypt and proclaimed Zenobia its queen; in 271 the Palmyrenes overran Asia Minor as far as Ankara, though Chalcedon across from Byzantium held out. Zenobia initially maintained the fiction of loyalty to Rome, minting coins with Emperor Aurelian's image alongside her son's, but in late 271 both she and Vaballathus openly assumed the imperial titles Augusta and Augustus. The economy rested on Palmyra's lucrative control of Silk Road caravan trade; the city's culture blended Aramaic, Greek, and Arabic elements, visible in its bilingual inscriptions, monumental colonnades, and the great temple of Bel.

Decline and legacy

The emperor Aurelian responded in 272, reconquering Egypt, defeating Zenobia at Immae and Emesa, and besieging Palmyra. Zenobia fled toward Persia but was captured near the Euphrates; Palmyra surrendered and was spared. When the city rebelled again in 273 under Antiochus, Aurelian returned and razed it, plundering its temples. Zenobia's later fate is uncertain — legend gives her a Roman villa — but her empire became a potent symbol: medieval Arab chroniclers romanticized her as al-Zabba', and modern Syrian nationalism embraces her as an icon of Syrian independence and identity, a status tragically underscored by the damage Palmyra's ruins suffered in the 2010s civil war.

Common questions

What was the Palmyrene Empire?: The Palmyrene Empire was a short-lived breakaway state (c. 260/270–273 AD) that split from the Roman Empire during the Crisis of the Third Century. Named after its capital, the oasis caravan city of Palmyra (Tadmor) in the Syrian desert, it came to encompass the Roman provinces of Syria Palaestina, Arabia Petraea, and Egypt, plus large parts of Asia Minor — Africa-adjacent through its control of Egypt.
When is the Palmyrene Empire shown on the map?: The border data draws the Palmyrene Empire AD 261–269. The source samples borders at fixed dates, so a span can begin late or run on past the end.
How large was the Palmyrene Empire?: At its greatest extent drawn on this map, the Palmyrene Empire covered about 1.1 million km². That is the largest area the border data gives it across the years it is drawn, not necessarily its greatest extent in history.
Who ruled the Palmyrene Empire?: Its founder was Odaenathus, the Palmyrene lord who rallied local forces after the Persian king Shapur I captured the emperor Valerian at Edessa in 260. Odaenathus defeated Shapur, crushed the usurpers Macrianus and Quietus, and was rewarded by Gallienus with supreme command of the Roman East, eventually styling himself King of Kings while nominally remaining Rome's deputy.
How did the Palmyrene Empire end?: The emperor Aurelian responded in 272, reconquering Egypt, defeating Zenobia at Immae and Emesa, and besieging Palmyra. Zenobia fled toward Persia but was captured near the Euphrates; Palmyra surrendered and was spared.

Sources

Every source below was consulted while writing this entry.

Wikipedia – Palmyrene Empire en.wikipedia.org/wiki/Palmyrene_Empire

This entry was written from the sources above and last updated 10 September 2026.

This entry was researched and drafted with AI from the sources above, and has not been reviewed by a historian. How entries are made

Text available under CC BY-SA 4.0: reuse it with a credit to The World Through Time and a link to this page. Passages drawing on the Wikipedia articles listed above are also licensed CC BY-SA 4.0 by their contributors.

Border geometry for the map itself comes from Cliopatria v0.12 (Seshat Global History Databank, CC-BY-4.0).

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