Phraates IV was a king of the Parthian Empire, ruling from around 38 BC to 2 BC. He is known for his conflicts with the Roman Republic, particularly during the reign of Mark Antony. Phraates IV initially faced challenges from Roman forces but managed to maintain his throne through strategic alliances and military tactics. During his reign, Phraates IV also focused on consolidating power within the Parthian Empire. He is noted for his efforts to strengthen the central authority and improve trade routes, which helped enhance the empire's economy. His rule marked a significant period in the history of Parthia and its interactions with neighboring powers.