ROMSO Cyprus Knowledge Base

Seleucid Kingdom

Seleucid Empire

History

The Seleucid Empire belonged to the Hellenistic Diadoche states that formed after the death of Alexander the Great in 323 BC. The empire was founded in 312 BC and dominated the Near East, extending from Asia Minor to Bactria during the 3rd and 2nd centuries BC.

Origins

After Alexander's death, his vast conquests were divided among his generals, known as the Diadochi. Persia was subdivided among various Macedonian satraps, including Seleucus, who emerged as a prominent figure as the satrape of Babylon.

Seleucus was crowned king of Babylon and in 306 BC imposed his authority on all the eastern provinces. In 301 BC, Antigonus Monophthalmus, who ruled Asia Minor and Syria, was defeated by a coalition of the other Diadochi, including Seleucus.

Succession to the Achaimenids

The Seleucid dynasty became the successor of the Achaimenid Empire, which had ruled the territory in the two centuries before Alexander. The name "Seleucid" is derived from its founder Seleukos I Nikator, who founded the empire.

Expansion and Extent

The Seleucid Empire extended from Anatolia to the Indus River, covering most of the eastern territories conquered by Alexander. It also included Mesopotamia, Syria, Persia, and Asia Minor. The empire's political heart was in Syria, which earned the Seleucids the common name "Kings of Syria".

Decline and Fall

The Seleucid Empire ended permanently in 64 BC with the Roman conquest by Gnaeus Pompeius Magnus (Gneo Pompeo Magno) and the creation of the Roman province of Syria.