Orodes II, also known as Urud II, was a prominent figure in the Parthian Empire, reigning as King of Kings from fifty-seven BC until thirty-seven BC. Born into a royal lineage as the son of Phraates III, Orodes ascended to power through a dramatic act of fratricide, murdering his father with the assistance of his elder brother, Mithridates IV. However, this alliance was short-lived, leading to a fierce dynastic struggle that ultimately saw Orodes emerge victorious.
During his reign, Orodes II faced significant challenges, particularly from the Roman Republic. The ambitious general Marcus Licinius Crassus sought to expand Roman territory, but his campaign ended in disaster at the Battle of Carrhae in fifty-three BC, where Orodes' general, Surena, dealt a crushing blow to the Romans. This victory not only secured Parthian dominance over the lands east of the Euphrates but also allowed Orodes to invade Armenia, compelling King Artavasdes II to abandon his Roman alliance.
Despite initial successes, Orodes' reign was marked by internal strife and the complexities of Roman politics. Following the victory at Carrhae, the Parthians attempted to invade Syria, though with limited success. The king's relationship with Surena soured, leading to the general's execution, and Orodes faced further challenges when his son, Pacorus I, was defeated by Cassius in fifty-one BC.
As the Roman civil wars unfolded, Orodes initially aligned with Pompey, later shifting support to Brutus and Cassius. However, it was not until forty BC that significant military action was taken, with Pacorus conquering vast territories in Syria and Asia Minor, only to be defeated and killed by Ventidius in thirty-eight BC. The loss of his beloved son deeply affected Orodes, prompting him to relinquish the throne to his other son, Phraates IV, before his own death shortly thereafter.