The Huns: How They Built Antiquity's Deadliest Power

The Western Roman Empire was in panic. While Rome was trying to recover from previous attacks, a new enemy appeared. To oppose Attila, known as the Scourge of God, Flavius Aetius and the Visigothic king Theodoric I decided to act together. Although only 15 years earlier, the Roman commander himself had paid the Huns to destroy the Visigoths. But in 451 in Gaul, on the Catalonian plains, Aetius and Theodoric I together stood against a common enemy. Attila's army moved incredibly fast, leaving emptiness behind it. For years, the Roman Empire had been buying him off with gold. But this was not enough for the conqueror, so he marched west. Who were the Huns and where did they come from? Historians connected them with the nomadic peoples of Central Asia, particularly with the Xiongnu Confederation, which had fought China for centuries. Since these peoples were separated by thousands of kilometers and hundreds of years, such a connection remains a hypothesis. Nevertheless, the Huns definitely came from the east. Their appearance shifted borders and changed the face of Europe at the time, forcing entire peoples to flee their lands. The Huns brought with them a new military tactic. Their advantage lay in the exceptional mobility of their cavalry. The Huns did not depend on cities or fortresses and fought in constant movement. Their main weapon was the composite bow, which pierced enemy armor from a distance. While disciplined Roman infantry, burdened by armor, waited for a classical battle, the Huns shot them from afar, avoiding sword strikes. They attacked unexpectedly and quickly retreated, luring the enemy and striking again, exhausting them with constant pressure. The expansion of the Huns caused a massive crisis that led to the migration period. In the second half of the 4th century, the Huns appeared near the Caspian Sea. First, they defeated the Aelans, whose cavalry was considered among the best at the time. After that, they incorporated a significant part of their tribes into their own ranks. Next came the Germanic peoples of the Black Sea region, including the Ostrogothic state under the rule of Hermannurik. When it began collapsing under pressure from the nomads, Hermannurik threw himself upon his own sword. The Ostrogoths split apart. Some tribes became vassals or allies of the Huns, while the rest retreated to the Roman borders. The Huns created a powerful system in which they themselves formed the core, while the main force consisted of subjugated peoples. Goths, Jepids, and Aelans. This gave the Huns enormous resources, manpower, diversity of troops, and the ability to react quickly to any threat. The structure rested on the strength of the leader and constant plunder. After establishing themselves in Pannonia in the first half of the 5th century, the Huns gained a strategic bridgehead for exerting pressure on both parts of the Roman Empire. From there, they controlled the movements of neighboring tribes. Thus, Pannonia became the center of Hun power, and they began dictating terms to great states. An important role in strengthening the Huns was played by the After his death, power passed to the chieftains' nephews, Attila and Bleda. At the beginning of their reign, they forced Byzantium to sign the Treaty of Margus. Under it, the empire agreed to pay more gold and limit contacts with the enemies of the Huns in exchange for peace. Their joint rule lasted ten years, until Attila became sole ruler. Likely, after ordering the murder of his brother. Attila stood out among other barbarian chieftains for his simplicity. The historian Priscus of Panium noted that while other leaders adorned themselves with gold and jewels, Attila wore modest clothing, preferred simple food, and used wooden dishes. This demonstrative modesty emphasized his status and authority. Under Attila's rule, the Hun confederation reached its peak. He controlled vast territories from the steppes of the Caspian Sea to Central Europe, from the Rhine to the Volga. The Hun army, which also included subordinate tribes, had no equal in numbers and mobility in contemporary Europe. The reputation of the scourge of God and the military might of the Huns forced cities to capitulate even before a siege began. Their rulers agreed to humiliating terms. Empires paid to postpone Hun invasions. Gradually, Attila's strategy evolved from plundering raids into full-scale political expansion. Attila's main target became the Eastern Roman Empire, the most financially capable yet vulnerable part of the ancient world. Although formally a peace treaty existed between the sides, Attila used the pauses to prepare for further expansion. He never missed the slightest pretext to resume fighting. Soon, the Balkans turned into the main theater of war. Byzantium proved unprepared for the specific strategy of the nomads. The Hun army did not waste resources on holding territories, building fortifications, or maintaining garrisons. Instead, it struck with lightning speed, paralyzing the classical Roman defense. Continuing the offensive in the Balkans, the Huns broke through the line of fortifications on the Danube, devastated the frontier provinces, and destroyed dozens of cities. Attila sought to completely break the defenses of the Eastern Roman Empire. The decisive clash took place near the river Utus. Byzantine forces under the command of general Arnagiscus tried to stop the conquerors. The Huns attacked swiftly. Their cavalry cut through the legions and shattered the battle formation. The Eastern Roman Empire lost. Arnagiscus, after his horse was wounded, died in hand-to-hand combat. Along with him, the Eastern Empire lost the last regular army capable of holding the Balkan front. After this, the road deep into imperial territory lay open. Cities fell one after another, turning into ashes. Sertica, Martianopolis, Philopopolis. The Empire once again began paying tribute to the Huns. Yet, the payment of indemnities only postponed further expansion. The Huns advanced so deeply inland that the capital of the Empire itself, Constantinople, came under threat. Although the powerful Theodosian walls made a direct assault impossible, the strategic situation for the Empire became critical. The resources of the Roman army were exhausted, and it could no longer fight a worthy pitched battle. Its provinces were turning into ruins while the economy of the regions had come to a halt. Emperor Theodosius II was forced to accept humiliating peace terms and pay Attila a considerable amount of gold. The size of the tribute increased with every new treaty. The Huns dictated terms to one of the mightiest states in the world. Attila used the indemnities he received to strengthen his authority, finance new campaigns, and keep subordinate tribes under control. Yet these payments only postponed another conflict. Byzantium found itself in a financial and military dead end. Having lost open battles, it could not continue paying endlessly for every delay or treaty violation. All of this effectively turned the Balkans into a destabilized frontier zone, unfit for imperial defense. It was during this period that Attila reached the peak of his power. Through systematic pressure, he broke the Empire and effectively imposed his own rules of the game on Byzantium. When the new Emperor Marcian refused to pay tribute, Attila, unwilling to waste strength on the impregnable Constantinople, turned his army westward, toward the far weaker and less prepared western half of the Empire. The formal pretext for the invasion was a letter from Honoria, the sister of the western Roman Emperor, who had fallen into a political trap. She was to be forcibly married to a senator. Trying to avoid a forced marriage that would deprive her of political influence, Honoria secretly sent Attila a message along with her own ring. Historians suggest that Honoria was seeking protection, though the leader of the Huns interpreted this gesture as a marriage proposal and immediately laid claim to half of the western Roman Empire as a dowry. Emperor Valentinian III rejected these demands and isolated his sister, calling her actions a mistake. Nevertheless, Attila had already obtained the necessary legitimization for his aggressive plans. The scourge of God gathered his armies and marched to rescue his bride, while at the same time reclaiming his dowry, half the world. The invasion of Gaul demonstrated the strategic calculations of the Huns. Attila's primary target was Orléans, a key hub on the Loire. Capturing the city would open a direct road into the heart of Gaul and would mean the final collapse of the entire Roman defensive system in the region. At that time, Orléans was not prepared for a prolonged siege. The defense of the city was taken over by Bishop Aenianus of Orléans. He not only organized the inhabitants, but also sent messengers to the Roman command requesting immediate assistance. The townspeople understood that the strength of their garrison was far too limited. The Huns acted in their usual aggressive manner. They surrounded the city and sealed it in a tight ring. Not intending to conduct a prolonged classical siege, they combined assaults with powerful psychological pressure on the inhabitants of Orléans. Under the continuous blows of siege engines, the city walls began to crumble and the defenses started to crack. The situation for the defenders of Orléans became critical. The capture of Orléans was a key stage in Attila's plan. The city was to become a strategic bridgehead for the final destruction of Roman forces in Gaul before they could unite their efforts. At the critical moment, when the defenses were on the verge of collapse, the allied armies of Flavius Aetius and the Visigothic king Theoderic I approached Orléans. A common threat forced yesterday's enemies to stand side by side. Assessing the situation, Attila realized that he risked being trapped between the city walls and the enemy army. In order not to lose the advantage of mobility, he lifted the siege and withdrew from Orléans, attempting to force his opponent into battle on open ground, where his cavalry had better chances. The siege was over. For the first time, Attila was forced to stop, losing both momentum and initiative. In search of another plan, he was compelled to turn his army eastward. The redeployment cultivated in the decisive clash on the Catalonian Plains, one of the largest battles of late antiquity, where the fate of all Western Europe was at stake. Attila still hoped to impose battle on his own terms. The struggle for the commanding height quickly escalated into a fierce, bloody, and chaotic confrontation. The Huns relied on their mobility and cavalry, while the Romans and their allies tried to hold the line and prevent a breakthrough. During the clash, the Visigothic king Theoderic I was killed. Yet the Visigoths did not flee and even intensified their pressure. By nightfall, neither side had achieved a complete victory, but Attila had been stopped. He withdrew, and his plan for the rapid destruction of the West finally collapsed. The battle in Gaul did not become the end of the war or the final defeat of the Huns, but it changed the strategic situation. It became a turning point, after which it was understood that even the most terrifying force could be restrained. The very next year, Attila changed the direction of his attack and marched into Italy. He decided that it was far weaker, exhausted, and less prepared for defense than Gaul, which had endured thanks to the alliance of Romans and barbarians. The first major target of the Huns became Aquileia, one of the most important cities of northern Italy. The city was a powerful, fortified center and the key to the entire peninsula. The siege proved unusually long and brutal for the Huns, who were accustomed to swift attacks and quick results. Attila sought to capture Aquileia and open the road into Italy. According to legend, chance decided the city's fate. The Huns noticed a weakness in the walls and launched an assault. The city fell, and the enemy almost wiped it from the face of the earth. Aquileia ceased to exist. The surviving inhabitants fled to the marshy lagoons of the Adriatic. There they founded the first settlements that would later grow into a powerful maritime republic. Centuries later, Venice would rise there. With the fall of Aquileia, resistance in the region collapsed. The Huns advanced further, destroying cities. The absence of regular troops left the Apennine peninsula practically defenseless before the invasion. A real threat emerged that Attila would reach Rome. Panic spread. People fled the cities, and the administration no longer knew how to act. Further expansion was halted not by military action, but by famine, epidemics, and logistical problems within the Hunnic army. Instead of plundering, Attila's forces were forced to count the remnants of their supplies. At this critical moment, the legendary meeting took place on the banks of the Mincho river. An embassy led by Pope Leo I the Great was sent to Attila. After speaking with him, Attila withdrew. Attila's decision to retreat was not a sign of weakness. It was a sober, strategic calculation. The conqueror's army was suffering from disease and lack of provisions in the devastated lands, while Byzantine forces were already advancing from the east. Italy survived, and this withdrawal seriously shook the myth of Attila's invincibility. For the first time in the history of his expansion, it became clear that even the most terrifying military machine of the age had its limits and vulnerabilities. After a series of exhausting, though generally successful, campaigns, Attila entered into a new marriage. His bride was the young Ildiko. The wedding was celebrated with proper magnificence. According to contemporaries, the festivities lasted a long time, with banquets and traditional rituals that emphasized the ruler's power and status. Yet, during the night, Attila was found dead in his chambers. According to the historian Priscus of Paneum, the chieftain died from a nosebleed. Drunk, he simply choked on his own blood. It was an end that seemed far too ordinary to contemporaries, for a man whose name had terrified two empires for decades. Almost immediately, rumors began to spread. Conspiracy, poisoning, revenge by the bride. But none of these versions was ever confirmed. In the Christian world, the event was interpreted differently. The scourge of God, who had survived hundreds of battles, did not fall by the sword. He died in his own bed, in his sleep. His sudden death sharply changed the balance of power in Europe. What the combined armies of Rome and the barbarians had failed to accomplish happened overnight. Attila's death in 453 called into question the very nature of the Hunnic state. The Hunnic state lacked an institutional foundation, bureaucracy, hereditary law, or an administrative hierarchy. The only thing holding the confederation of tribes together was the personal authority of the chieftain, reinforced by military prestige and the distribution of plunder. With Attila's death, this mechanism ceased to function. Power passed to his three sons, Elak, Dengizik, and Ernak. Nonetheless, their rivalry over the inheritance paralyzed the state. None of the sons possessed either the authority or the resources necessary to maintain the coalition that had existed under their father's rule. The subordinate tribes immediately took advantage of this. The Jephids, Ostrogoths, Heruli, and several other groups left the Hunnic alliance and took up arms. The decisive clash occurred in 454 at the Battle of the Nedau River. A coalition of rebellious tribes led by one of Attila's closest vassals, the Jephid king Arderech, defeated the Huns. Elak was killed in battle. After Nedau, the Huns permanently lost their dominance over Pannonia and their control over the conquered peoples. Dengizik continued the resistance for several more years. However, in 469 he was killed in a clash with the Byzantines. The head of the chieftain who had once dictated terms to Constantinople was displayed publicly in the imperial capital. The younger brother Ernak withdrew with the remnants of the tribes into the Pontic steppes, where the Huns gradually assimilated with new nomadic groups. Some researchers connect his descendants with the proto-Bulgarian confederations of the Black Sea region, although the question remains debated. The remnants of the horde retreated eastward, into the Pontic steppes, where over the course of several decades they ultimately dissolved among new nomadic confederations. The state that had forced Constantinople and Rome to pay tribute disappeared from the political map without a trace. But the consequences of the Hunnic invasion remained. The great migration of peoples, which the Huns had triggered back in the 4th century, completely undermined the military and demographic foundation of the Western Roman Empire. In 476, only 23 years after Attila's death, the leader of the Germanic tribe of the Heruli, Odoacer, deposed the last Western Roman emperor, Romulus Augustulus. Without a single battle, without a siege of Rome, without an external enemy at the walls, the empire that had stood for eight centuries ceased to exist as an administrative entity.