The Empire That Unified Three Continents and Gave Rise to Iran: The History of Persia

Añadido: 2026-05-22

[00:00:00]There is a man who ruled over Greeks, Egyptians, Babylonians, and Persians at the same time without any of them feeling that they had lost their dignity. A man who conquered the known world and yet did not call it his, he called it theirs. That makes no sense.

[00:00:17]No conqueror in history has thought like that and yet it happened. And the empire that that man built became the greatest civilization the planet had seen up to that point. A colossus that connected three continents, that invented a form of government that we still use today without knowing it. And that gave rise to what we know today as Iran.

[00:00:36]This is the story of the Persian Empire.

[00:00:38]And I promise you that when you finish listening to it, you are going to see the ancient world in a completely different way. It all started in a place that does not seem the ideal setting to found an empire. The lands of modern Iran 2,600 years ago were a chaotic mixture of peoples, tribes, small kingdoms that fought each other for scarce resources in a territory full of mountains and deserts. There lived the Medes who had raised a respectable kingdom to the northwest. And there lived also the Persians, a people related to them, settled further south in a region they called Persis, the current province of Fars in Iran.

[00:01:15]The Persians were a warrior people, proud, but at that time vassals of the Medes.

[00:01:21]They paid tribute. They obeyed. They waited. What no one expected was that from that subjected people would emerge the man who would change everything. His name was Cyrus. And before I tell you what he did, I need you to understand something about what that world was like. Because without that, what comes after does not have the weight it deserves. The world of the 6th century before Christ was a world of brutal empires. Assyria had left a mark of terror so deep in the collective memory of the Near East that centuries later people still trembled at the mention of its name. Babylonia was a cultural and military power that crushed its enemies and deported entire peoples to erase their identity. The Medes had destroyed Nineveh, the Assyrian capital, with a ferocity that left everyone with their mouths open. The world worked like this.

[00:02:10]You conquered.

[00:02:12]You destroyed. You humiliated. You took people away in chains. It was the norm.

[00:02:18]It was what everyone did. It was the only thing everyone knew. And then came Cyrus.

[00:02:25]Cyrus the Great ascended the throne of Persia around the year 559 before Christ. He was young, brilliant, and had something that his contemporaries did not quite understand.

[00:02:36]A way of seeing power that did not fit with anything the world had seen before.

[00:02:40]For him to rule did not mean to destroy.

[00:02:43]It meant to integrate. He did not crush his enemies. He turned them into collaborators. He did not erase the cultures he conquered. He preserved them.

[00:02:52]Sometimes even financed them.

[00:02:55]If you think I am exaggerating, wait until you hear what he did when he conquered Babylonia.

[00:03:00]But before getting there, we must tell how Cyrus was building that empire step by step. It all started with a rebellion against the Medes, which many considered political suicide.

[00:03:11]The Medes were stronger, more numerous, and had the support of several regional powers. Cyrus was the king of a small kingdom that dared to challenge the dominant power of the region, Media. What no one calculated was that the Mede army itself went over to Cyrus's side in the middle of the campaign. The Mede king Astyages, who according to the chronicles was a man so arrogant that he had alienated his own generals, found himself suddenly without an army and without a crown.

[00:03:39]Cyrus took Ecbatana, the Mede capital, in the year 550 before Christ and did not destroy it. He did not execute Astyages, although he had more than enough reasons to do so. He treated him like a defeated king, but not humiliated.

[00:03:55]That was something new, completely new.

[00:03:58]And there is the first question that this story will leave you uncomfortable, without an easy answer. What makes a man with all the power to destroy choose to build in its place?

[00:04:08]Was it political calculation?

[00:04:10]Was it genuine conviction?

[00:04:12]Or was it something that history still does not know quite how to classify?

[00:04:16]You have that question in the next few minutes. After the Medes came the Lydians. Croesus, king of Lydia in modern Turkey, was one of the richest men in the ancient world.

[00:04:27]In fact, it is likely that you have heard the expression rich as Croesus, and it is not a literary exaggeration.

[00:04:34]Lydia was one of the first places in the world to mint coin, and Croesus had accumulated a fortune that made any contemporary of his pale. Croesus consulted the famous Oracle of Delphi before facing Cyrus. The Oracle told him that if he crossed the Halys River to attack Persia, he would destroy a great empire. Croesus interpreted it as a promise of victory.

[00:04:55]The Oracle was right in everything, only that the empire he was going to destroy was his own.

[00:05:01]The campaign was fast, brutal, and decisive. Cyrus defeated Croesus in Sardis around the year 547 before Christ. And here comes another of those details that history books mention in passing, but that in reality changes everything.

[00:05:16]According to the Greek chronicles, when Croesus was captured and was about to be executed on a pyre, Cyrus forgave him. More than that, he kept him by his side as an advisor for years.

[00:05:28]The richest man in the world, defeated and humiliated, became one of the advisors of the king who had defeated him. That did not happen anywhere else in the world at that time.

[00:05:39]If you already subscribed to the channel, you know that these stories are exactly what we do here.

[00:05:44]The history they did not tell you in school. If you still have not done it, this is the moment because what comes now is the most extraordinary episode of the reign of Cyrus and you will not want to miss what follows next. Babylonia, 1,700 years of history, the most imposing city of the ancient world with its hanging gardens, its walls which according to Herodotus were so wide that two chariots could drive on top in opposite directions, its Tower of Babel which reached the heavens, its astronomy, its literature, its medicine.

[00:06:21]Babylonia was the center of the known world and in the year 539 before Christ, Cyrus conquered it. What happened next left the people of the time completely disoriented. There was no looting. There was no massacre.

[00:06:35]There was no destruction of temples.

[00:06:38]Cyrus entered Babylonia and presented himself not as a conqueror, but as a liberator. He bowed before Marduk, the supreme Babylonian god. He announced that the gods of Babylonia would not be touched and then he did something that has no precedent in all ancient history.

[00:06:54]He freed all the peoples that the Babylonians had deported and kept captive.

[00:06:59]Among them the Jews, the same ones who had been for decades in the so-called Babylonian captivity, longing for Jerusalem, praying for someone to take them back home.

[00:07:10]Cyrus freed them, returned the sacred objects that the Babylonians had stolen from Solomon's Temple. He financed the reconstruction of the temple and left in the book of Isaiah in the Bible. Cyrus is called the anointed of God, the Messiah, the only foreign ruler in all biblical history to be given that title.

[00:07:29]A Persian king who did not worship the god of Israel is called a divine instrument by the Hebrew prophets. That did not happen by chance.

[00:07:37]It happened because Cyrus did something that no conqueror had done before. He treated a conquered people as human beings with their own dignity.

[00:07:45]The Cyrus Cylinder, a clay tablet discovered in the ruins of Babylonia in the 19th century, contains the official declaration of his government policy.

[00:07:54]Some historians call it the first declaration of human rights in history.

[00:07:59]Others say that description is anachronistic, that it projects modern concepts onto the ancient world. But what no one can deny is that this text proclaims religious freedom, respect for local customs and the prohibition of forced enslavement of conquered peoples in the 6th century before Christ. And there comes the question that this story cannot resolve for you. Was Cyrus a political genius who calculated that ruling with benevolence was more efficient than ruling with terror?

[00:08:25]Or was there something deeper? A genuine conviction about human dignity that separated him from all his contemporaries.

[00:08:33]The answer, honestly, we do not have. And that mystery is part of what makes his figure continue to fascinate historians, philosophers, and political leaders more than 2,500 years after his death.

[00:08:47]Cyrus died in the year 530 before Christ on a military campaign in the steps of the northeast, fighting the Massagetae, a nomadic people of Central Asia.

[00:08:58]The versions about his death vary.

[00:09:01]Herodotus tells that the queen of the Massagetae, a woman named Tomyris, whose son had fallen into a trap set by the Persians, defeated the Persian army and looked for Cyrus's corpse among the dead. When she found it, she put his head into a wineskin full of blood and told him, according to the legend, "Satiate yourself with blood, of which you never had enough." It could be legend. It could be real history. But what is certain is that Cyrus died in battle.

[00:09:29]And that what he left behind was the greatest empire the world had seen up to that point. What his successors inherited was something unprecedented. A state that went from the Indus River in the east to the coast of the Mediterranean in the west, from the Caucasus in the north to Nubia in the south.

[00:09:45]Three continents connected by a single administration, by a network of roads, by a messaging system so efficient that the Greeks described it with admiration.

[00:09:54]Neither snow nor rain nor heat nor darkness prevents these couriers from completing their way. Those words are inscribed today on the main building of the United States Postal Service in New York. They are Greek words written to describe the Persian mail of the 5th century before Christ. His son Cambyses consolidated the conquest of Egypt in the year 525 before Christ, becoming Pharaoh and adding the Nile Valley to the already massive body of the empire.

[00:10:23]But it was the next great king, Darius the first, who transformed that set of conquered territories into an administrative machinery of a sophistication that the ancient world had never seen. Darius divided the empire into satrapy, provinces ruled by satraps who answered directly to the king, but who maintained their own local laws, their own customs, their own language. He built Persepolis, the most impressive ceremonial city of antiquity, whose ruins still today in Iran leave speechless anyone who visits them. He connected the Nile River with the Red Sea through a canal precursor to the Suez Canal, 2,500 years before the engineers of the 19th century re-imagined it. He standardized weights and measures throughout the empire.

[00:11:09]He created a unified legal system. He established Aramaic as the lingua franca of administration, allowing completely different cultures to communicate within the same government structure.

[00:11:20]And yet, Darius has also the most famous episode of failure of the Persian empire, that which the Greeks told for centuries as their greatest glory, the Persian Wars, the invasion of Greece to war in the year 490 BC. The Persian army crossed the Aegean and landed on the plane of Marathon about 40 km from Athens. What happened there is known.

[00:11:43]The Athenians in overwhelming numerical inferiority defeated the Persian army in one of the most influential battles of Western history. A messenger ran the 40 km to Athens to announce the victory. He fell dead of exhaustion upon arrival and that gesture gave name to a race that today millions of people run all over the world without knowing exactly why.

[00:12:04]But here is something that Western history books rarely emphasize with enough clarity. Marathon was a tactical defeat for Persia not a strategic catastrophe. The Persian empire at that time controlled more than half of the known world.

[00:12:17]Greece was a periphery, a set of small city-states constantly fighting each other.

[00:12:22]Darius died before launching the second invasion. His son Xerxes executed it 10 years later with an army that ancient sources describe in figures that modern historians consider enormously exaggerated but which even in its most conservative estimates represented a gigantic military force.

[00:12:40]Xerxes burned Athens. They evacuated it before but he burned it. He destroyed the Acropolis and yet the battles of Thermopylae, Salamis and Plataea stalled the Persian expansion in Europe.

[00:12:52]Xerxes returned to Persia. Greece was not conquered.

[00:12:56]What almost no one tells is what happened next in Persia. Xerxes returned to Persepolis and lived 21 years more.

[00:13:03]The empire continued to be the largest in the world. The Greek wars were one more episode in a huge history.

[00:13:10]When Aeschylus wrote his play The Persians, one of the first preserved tragedies in history he did not describe them as monsters. He described them as human beings who suffered the loss of their children who wept for their dead, who suffered the consequences of the excessive ambition of their king.

[00:13:27]That is extraordinary. Coming from the side that won, the Persian Empire lasted in total more than 200 years, from Cyrus until the conquest of Alexander the Great in the year 330 before Christ. When Alexander arrived in Persepolis, he burned it.

[00:13:45]Some historians say it was an act of calculated revenge for the burning of Athens.

[00:13:49]Others say it was a mistake that Alexander later regretted. What is certain is that Alexander was so deeply fascinated by the Persian civilization that he adopted its customs. He married a Persian princess, wore Persian clothes, and tried to fuse the Greek and Persian cultures into something new. His generals did not understand him.

[00:14:09]They saw it as a betrayal of Greek identity.

[00:14:12]But Alexander had understood something that Cyrus already knew, that the empires that last are not those that destroy what they find, but those that absorb it. The Persian legacy did not end with Alexander. The Parthians took up the Iranian tradition centuries later, and then the Sassanians built a second Persian Empire that lasted four more centuries, which rivaled Rome and Byzantium, which preserved Greek philosophy when Europe had forgotten it, and which was the most powerful state in the Near East until the arrival of Islam in the 7th century.

[00:14:43]And even then, the Persian identity survived, the language, the culture, the collective memory. Everything survived. Persian Islam produced Rumi, Avicenna, Omar Khayyam, poetic and scientific traditions that changed the world. Iran today, with all its political complexity, with all its modern contradictions, bears in its name the same root that those peoples of the 6th century before Christ had.

[00:15:11]It means land of the Aryans, of the Iranians, of that people that came out of a mountainous corner of the world and built the first serious attempt to govern human diversity with something like respect. There is one last detail that I want to leave you because I think it sums it all up better than any analysis. In the British Museum in London, there is a display case. Inside that display case, there is a clay cylinder about 23 cm long covered in cuneiform script. It is the Cyrus Cylinder.

[00:15:41]It is 2,560 years old. And on that cylinder, a king who ruled the largest empire of his time wrote that no people should be forced to abandon their gods, their language or their customs, that the inhabitants of the conquered lands deserve to live in peace.

[00:15:58]That he, the king, was there to protect them, not to dominate them.

[00:16:04]I do not know if he always fulfilled it.

[00:16:06]I do not know if it was a political calculation or a genuine conviction. But I know that no one before him had written it. And I know that text travel still today in the form of a replica in the United Nations building in New York as a symbol of what humanity aspires to be when it behaves better than its darkest instincts. If this story left you thinking, if you see the ancient world a little differently than 20 minutes ago, then you already know what you have to do.

[00:16:33]Give it a like. Subscribe if you still have not done it. And tell me in the comments what surprised you the most about the Persians because the answers you leave there always end up being the best part. The Persian Empire was not perfect. No empire is, but it was the first to try something that the world took centuries to try again, to govern difference without destroying it.

[00:16:55]And that in a world that then, as today, had so many reasons to do exactly the opposite, is a story worth telling.

[00:17:03]Bye.