Xerxes: From a Hollywood Beast to a Game changer Achaemenid King — The Secrets of a Monarch Who Created the Barbarossa of the Ancient World

Among Western historians and history readers, Xerxes is perhaps the most renowned Achaemenid king, possibly even surpassing Cyrus the Great in fame. From a certain perspective, he can be considered the most famous Persian monarch and one of the most recognized Eastern rulers among Greek historians. However, this fame is largely negative, stemming from his role in launching one of the deadliest invasions of his time against the cradle of Western civilization. But who was Xerxes, and what enabled him to design such a formidable campaign?

A Man Who Embodied All the Regal Attributes In Persian history, two legendary conquerors stand out: Cyrus and Darius I, both bearing the title “the Great.” Xerxes was the son of Darius the Great and the grandson of Cyrus the Great through his mother. Within the Achaemenid ruling family, descendants of Cyrus and Ariaramaneh formed two branches. Darius hailed from the Araiaramaneh line, while Cyrus belonged to a cousin branch, making Xerxes a unifying figure between the two.

Xerxes had elder brothers, but seers advised his father to appoint a son born during his reign as heir. This prophecy favored Xerxes. Another aspect that lent him royal qualities was his physical stature. Legends speak of his exceptional height, likening him to demigods. Herodotus notes that Xerxes was the tallest among the Persians. In the warrior society of that era, a king’s towering presence provided a significant visual advantage.

Upon ascending the throne, the Achaemenid Empire was at its zenith, encompassing vast territories. While some sources claim it controlled 77% of the known world, modern estimates suggest it governed about 44% of the global population at the time. Given such dominance, it’s unsurprising that Xerxes viewed himself as the world’s rightful heir, often making decisions with confidence, sometimes bordering on recklessness. He perceived his adversaries as too weak to necessitate intricate strategies, prioritizing the grandeur of military campaigns over their efficiency — a trait evident in the monumental structures he commissioned.

Xerxes’ Administrative Reforms in the Achaemenid Governance One reason Cyrus the Great successfully unified vast populations was his respect for diverse cultures. In contrast, Xerxes adopted a harsher stance towards non-Persians within his empire. He notably destroyed the temple of Marduk. To manage the expansive realm he inherited, he resorted to widespread suppression, failing to engage non-Persian subjects through dialogue. His initial successes in quelling regional rebellions led him to rely solely on costly military solutions, diverging from the policies of Cyrus and Cambyses, who honored local deities upon entering new cities.

Xerxes Constructs the Barbarossa of the Ancient World Operation Barbarossa is remembered as the deadliest military campaign in modern history — the Nazi invasion of the Soviet Union during World War II. But over two thousand years before Hitler’s tanks crossed into Russian territory, Xerxes had already launched his own version of Barbarossa. Six years after ascending to the throne and putting down internal rebellions, Xerxes turned his attention westward, seeking vengeance for his father’s defeat at Marathon.

The dream of conquering Greece — the last bastion in the known world that had resisted Persian domination — was irresistible to any glory-seeking monarch. Had Xerxes succeeded in completing the conquests of Cyrus and Darius in Europe, he would have created a mythic end to his dynasty’s expansion. His campaign was not merely political or military; it was grand, calculated, and steeped in the desire for eternal legacy. In this sense, Xerxes’ expedition anticipated the scale, ambition, and hubris of Operation Barbarossa, centuries before it would acquire its modern name.

The Persians were aware of Greece’s deep-rooted civilization and the challenging terrains they would face. They recognized that their battle wasn’t solely against the Greeks but also against nature. Employing remarkable engineering feats, they orchestrated the largest military expedition of their time.

This campaign is remembered for battles like Thermopylae, where 300 Spartans resisted the vast Persian army, and Salamis and Plataea, where the Greeks achieved significant victories. Due to the mythic significance of these conflicts in Greek history, Xerxes’ army is often portrayed in Western literature as a formidable foreign invader. In Western narratives, he is likened to figures like Sauron from “The Lord of the Rings” or Voldemort from “Harry Potter,” commanding legions of obedient slaves. Consequently, he has found a place in Marvel comics and other popular media.

Xerxes Seeks Unfulfilled Grandeur in Architecture A famous saying in Persian history goes: “Xerxes completed the building begun during Darius’ time.” This refers to the monumental Persepolis, whose vastness remains impressive even by today’s standards. Just as he was ahead of his time in the scale of his military campaigns, he was equally ambitious in his architectural endeavors. His 21-year reign is encapsulated in a significant war and a monumental construction. A man with dreams of grandeur and world conquest, he swiftly transitioned into a war-weary ruler, leading a relatively peaceful administration thereafter.

The Achaemenids After Xerxes Xerxes’ primary shortcoming was his failure to recognize that the era of relentless military conquests had ended for the Achaemenids. Post-Xerxes, instead of pursuing further military expansions, the empire focused on strengthening its bureaucracy. He did not grasp this temporal shift, persisting in his expansionist ambitions.