| Diodotus Tryphon | |
|---|---|
,_Antioch_on_the_Orontes_mint.jpg) Coin of Diodotus Tryphon, Antioch mint | |
| Basileus of the Seleucid Empire | |
| Reign | 142–138 BC |
| Predecessor | Antiochus VI Dionysus |
| Successor | Antiochus VII Sidetes |
| Born | Casiana (modern-day Şanlıurfa, Turkey) |
| Died | 138 BC Apamea (now Şanlıurfa, Turkey) |
Diodotus Tryphon (Greek: Διόδοτος Τρύφων), nicknamed "The Magnificent"[1] (Greek: Ό Μεγαλοπρεπής) was a Greek king of the Seleucid Empire. Initially an official under King Alexander I Balas, he led a revolt against Alexander's successor Demetrius II Nicator in 144 BC. He rapidly gained control of most of Syria and the Levant. At first, he acted as regent and tutor for Alexander's infant son Antiochus VI Dionysus, but after the death of his charge in 142/141 BC, Diodotus declared himself king. He took the royal name Tryphon Autocrator (Greek: Τρύφων Αὐτοκράτωρ) and distanced himself from the Seleucid dynasty. For a period between 139 and 138, he was the sole ruler of the Seleucid empire. However, in 138 BC Demetrius II's brother Antiochus VII Sidetes invaded Syria and brought his rule to an end.
Diodotus Tryphon is unique in the history of the Seleucid empire, as the only rebel from outside the dynasty to gain control of the whole kingdom. Other rebels had claimed the throne, such as Molon and Timarchus, but they never succeeded in bringing the whole realm under their control and both were defeated within a year of declaring themselves kings. By contrast, Tryphon held power for over seven years from his rebellion in 144 BC until his death in 138 BC.
- ^ Barca, Natale (2020). Rome's Sicilian Slave Wars: The Revolts of Eunus and Salvius, 136–132 and 105–100 BC. Pen and Sword Military. p. 142. ISBN 978-1-5267-6749-3.