Latest / Nero: Mad Tyrant or Misunderstood Emperor? — Fexingo History / Nero's Parthian War: A Peace Worth Winning
Transcript
- Lucas: We've covered a lot of Nero's domestic disasters — the fire, the senate purges, the artistic antics. But today I want to talk about something he actually got right: the war with Parthia over Armenia. Luna: The eastern front. I know that was a big deal, but I don't think I've ever heard it called a success for Nero. Lucas: Well, it ended with a crown sent to Rome and a king kneeling in the Forum. By the standards of Roman foreign policy, that's a win. The trouble was getting there. So, the backstory: Armenia was a buffer kingdom between Rome and Parthia. Both empires wanted a friendly king on its throne. By the late 50s AD, the Parthian king Vologases I had installed his brother Tiridates as king of Armenia, cutting Rome out entirely. Lucas: Nero, still early in his reign and advised by Seneca and Burrus, decided he couldn't let that stand. He picked his best general: Gnaeus Domitius Corbulo. This was the guy who had already proven himself in Germany and was known for discipline and ruthlessness. Corbulo was sent to the east with imperium over Cappadocia and Galatia. Luna: So Corbulo was basically building an army from scratch out there? Lucas: Pretty much. The eastern legions had gotten soft after years of garrison duty. Tacitus says Corbulo cashiered all the old and unfit soldiers, drilled the rest mercilessly through Cappadocian winters, and brought them up to scratch. By 58 AD he was ready. He invaded Armenia, took the capital Artaxata, and then forced the surrender of Tigranocerta. Lucas: Corbulo placed a Roman-friendly king, Tigranes VI, on the throne and pulled back. But Tigranes was too aggressive — he raided into Parthian territory, and Vologases struck back hard. By 62 AD, the situation had unraveled. Luna: So the peace didn't hold. Lucas: Not at all. Nero then made a classic mistake: he split the command. Corbulo was given the Syrian legions, but a new man, Lucius Caesennius Paetus, was put in charge of the Armenian theatre. Paetus was arrogant, inexperienced, and ignored Corbulo's advice. He marched his army — the Legio IV Scythica and the Legio XII Fulminata — into Armenia in the autumn of 62 AD without proper supplies or winter quarters. Lucas: Vologases surrounded him at a place called Rhandeia. Paetus's army was trapped, demoralized, and probably starving. He sent desperate messages to Corbulo, who was marching to relieve him, but Paetus surrendered before Corbulo arrived. Luna: Surrendered a whole legion? That's a massive blow. Lucas: It was humiliating. Paetus had to formally surrender in front of his own troops, and the Parthians stripped the camp. Tacitus gives a grim picture of the Roman soldiers being disarmed and marched out under Parthian jeers. Paetus and his legions were allowed to leave, but the Roman position in Armenia was gone. Tiridates was back on the throne. Luna: And then Corbulo came back in? Lucas: Yes. Nero recalled Paetus and gave Corbulo overall command again, with a massive buildup of forces. By 63 AD, Corbulo had four legions — including the Legio IV Scythica, now presumably chastened — and a huge auxiliary force. He advanced into Armenia, but instead of fighting, Vologases sent envoys. Neither side wanted a full-scale war. Lucas: They negotiated a settlement at Rhandeia — the same place Paetus had surrendered. This time, the Roman army was in full strength, and the terms were different. Tiridates would be king of Armenia, but he would travel to Rome to receive his crown from Nero. That was the key: it acknowledged Parthian influence, but it made Nero the source of legitimacy. Luna: So Tiridates actually went to Rome? That's a journey. Lucas: He did. In 66 AD, Tiridates made the long journey overland, through Asia Minor, and arrived in Rome. Nero gave him a spectacular welcome — the Forum was decorated, the Praetorian Guard in full dress, the populace cheering. Tiridates knelt before Nero and called him 'my god.' Nero closed the Temple of Janus, symbolizing peace, and staged an enormous celebration. Lucas: It was pure propaganda, but it worked. The Parthian war was over, and Rome had saved face. The settlement held for decades. For Nero, it was probably his most solid achievement — and he knew it. He had coins minted showing him receiving the crown, and the Senate voted him a triumph. Luna: Given everything else that happened later, it's easy to forget that Nero actually managed a pretty stable eastern frontier. Lucas: Exactly. And it's worth remembering that this was a negotiation, not a crushing victory. Both sides got something: Rome got prestige and a friendly Armenia; Parthia got a member of the Arsacid royal family on the Armenian throne. It was a realistic compromise, and it kept the peace for the rest of Nero's reign and beyond. Luna: I think that's the part of Nero's story that gets lost. He wasn't always incompetent or insane. Lucas: Absolutely. And that's part of why it's worth looking at the war in detail — it shows the other side of the emperor. The man who could be decisive, who could listen to good generals, and who understood the value of a symbolic victory. Luna: You know, this kind of deep dive into a specific episode is exactly what keeps me coming back to this show. Lucas: Glad to hear it. And if you've been coming along with us through these conversations about Rome's emperors and their wars, you probably know that putting these episodes together takes a lot of research and time — from digging through Tacitus and Cassius Dio to sorting out conflicting accounts. Luna: It does. And we keep it ad-free because we want it to feel like a real conversation, not a commercial break. Lucas: So if you've gotten something out of these episodes — whether it's a new understanding of Nero or just a good story to tell at dinner — a couple of dollars a month at buy me a coffee dot com slash fexingo genuinely makes a difference. It's what keeps the research going and the episodes coming. Luna: Yeah, it's a small thing that adds up. Lucas: Anyway, back to the Parthian settlement. After Tiridates' visit, Nero made sure the peace was cemented with regular embassies and gifts. The Armenian king stayed loyal, and the legions on the Euphrates settled into a quiet routine. It wasn't a glorious conquest, but it was a lasting one. Luna: And it probably helped that Corbulo was a genuinely talented commander. Did he get along with Nero afterward? Lucas: That's a tangled story. Corbulo was immensely popular with the troops, and that made Nero nervous. When the rebellion of Gaius Julius Vindex broke out in Gaul in 68 AD, Nero ordered Corbulo to be summoned to Greece — and then had him executed before he arrived. Corbulo allegedly fell on his own sword saying 'axios' — 'I am worthy.' It was one of the cruelest and most pointless murders of Nero's reign. Luna: So the man who saved the eastern frontier was killed by the man he saved it for. Lucas: Exactly. And that's the tragedy of Nero's later years — he destroyed the very people who had made his early reign successful. But the peace he and Corbulo built in the east outlasted them both. The Arsacid dynasty ruled Armenia for the next century, and Rome didn't have to fight a major war on that front until Trajan's time. Luna: It's a strange legacy: a mad emperor who left a stable border. Lucas: History is full of those contradictions. And that's why we keep digging.