Alexander the Great(355 av. J.-C. — 322 av. J.-C.)

Alexander the Great

royaume de Macédoine

8 min read

PoliticsMonarqueChef militaireAntiquity4th century BC (Hellenistic period)

King of Macedon and legendary conqueror, Alexander built one of the largest empires of the ancient world in less than thirteen years. Tutored by the philosopher Aristotle, he conquered the Achaemenid Persian Empire and extended his dominion as far as India, spreading Greek culture across Asia.

Frequently asked questions

Alexander the Great (356–323 BC) was king of Macedon and one of the greatest conquerors of antiquity. The key point is that in barely thirteen years, he built a colossal empire stretching from Greece to India, overthrowing the Achaemenid Persian Empire and spreading Greek culture across Asia. What makes him unique is that he was also a student of Aristotle and was inspired by the Homeric hero Achilles. His legacy, called Hellenization, left a lasting mark on the civilizations of the Near East and Central Asia.

Key Facts

  • 336 BC: ascension to the throne of Macedon at the age of 20
  • 334 BC: beginning of the Asian campaign with the crossing of the Hellespont
  • 331 BC: decisive victory at Gaugamela against Darius III and final conquest of the Persian Empire
  • 327–325 BC: military campaign into India and arrival at the Hyphasis River
  • 323 BC: death in Babylon at the age of 32

Works & Achievements

Foundation of Alexandria in Egypt (331 av. J.-C.)

The most famous of the many cities founded by Alexander. It became the intellectual and commercial center of the Hellenistic world, home to the famous library and the lighthouse, one of the seven wonders of the ancient world.

Conquest of the Achaemenid Persian Empire (334-330 av. J.-C.)

In four years and three major battles (Granicus, Issus, Gaugamela), Alexander overthrew the Persian Empire, the largest state in the ancient world, and proclaimed himself King of Asia.

Foundation of cities across Asia (330-324 av. J.-C.)

Alexander founded around twenty cities bearing his name, from Egypt to present-day Afghanistan. These cities became centers for the spread of Greek culture and strategic points for controlling the territory.

Policy of cultural fusion (324 av. J.-C.)

The Susa weddings illustrate Alexander's desire to merge Greek and Persian elites. He encouraged mixed marriages, integrated Persian soldiers into his army, and adopted Eastern customs.

Expedition to India (327-325 av. J.-C.)

Alexander crossed the Hindu Kush and entered the Indian subcontinent, reaching the limits of the known world for the Greeks. This campaign opened lasting contacts between the Greek and Indian worlds.

Spread of Hellenism (334-323 av. J.-C.)

Alexander's conquests inaugurated the Hellenistic period: the Greek language, art, philosophy, and sciences spread from the Mediterranean to Central Asia, creating a unified cultural space that would endure for centuries.

Anecdotes

At the age of twelve, Alexander tamed Bucephalus, a horse reputed to be untamable that no one at Philip II's court had managed to ride. He noticed that the animal was afraid of its own shadow and turned it to face the sun before mounting it. Philip, impressed, is said to have told him: "My son, find yourself a kingdom worthy of your ambitions, Macedonia is too small for you."

During the siege of the city of Gordium in Asia Minor (333 BC), Alexander was confronted with the famous Gordian Knot, which an oracle had promised would grant dominion over Asia to whoever untied it. Rather than patiently attempting to undo it, Alexander cut through the knot with a stroke of his sword, declaring that it did not matter how it was undone.

After the Battle of Issus in 333 BC, Alexander captured the family of Darius III, including his mother Sisygambis. She prostrated herself by mistake before Hephaestion, Alexander's companion, mistaking him for the king as he was taller. Alexander replied graciously: "You were not mistaken, mother, for he too is Alexander."

In Egypt, Alexander undertook a perilous journey across the Libyan desert to consult the oracle of the god Amun at the oasis of Siwa in 331 BC. According to ancient sources, the priest welcomed him by greeting him as "son of Amun", which Alexander interpreted as confirmation of his divine origin. This episode marked a turning point in his conception of power.

During the campaign in India, Alexander faced King Porus at the Battle of the Hydaspes in 326 BC. After his victory, he asked the defeated Porus how he wished to be treated. Porus replied: "As a king." Impressed by his dignity, Alexander restored his kingdom to him and made him an ally.

Primary Sources

Parallel Lives – Life of Alexander (1st–2nd century AD (Plutarch))
Alexander was born on the sixth of the month Hecatombaeon, which the Macedonians call Loos, the same day the temple of Artemis at Ephesus was burned. This prompted Hegesias of Magnesia to make a witticism cold enough to have extinguished the fire: he said it was no wonder the temple of Artemis had burned, since the goddess was busy bringing Alexander into the world.
Anabasis of Alexander (Anabasis Alexandri) (2nd century AD (Arrian of Nicomedia))
Alexander drew up his troops in battle order and marched against Darius and the Persians. The two armies approached each other in silence, and when they were within missile range, Alexander, at the head of the right wing, launched his cavalry at a gallop against the enemy.
Library of History, Book XVII (1st century BC (Diodorus Siculus))
Alexander founded at the mouth of the Nile a great city to which he gave his own name. Thanks to the fortunate position of its site, it became the most flourishing of all cities, and the greatest trading hub of the inhabited world.
History of Alexander the Great (Historiae Alexandri Magni) (1st century AD (Quintus Curtius Rufus))
Alexander entered Babylon as if in triumph. The crowd, eager to see the new king, pressed at the city gates. The Babylonians had strewn flowers and garlands along the road he was to travel, and set up silver altars laden with incense and perfumes.

Key Places

Pella, Macedonia

Capital of the Kingdom of Macedonia and birthplace of Alexander. It was here that he grew up at the court of Philip II and received his early education before studying under Aristotle.

Alexandria, Egypt

Founded by Alexander in 331 BC on the Mediterranean coast of Egypt. It became the largest city of the Hellenistic world, famous for its lighthouse and its library.

Issus, Cilicia

Site of the decisive battle of 333 BC where Alexander defeated Darius III. This victory opened the way to Syria, Egypt, and the heart of the Persian Empire.

Persepolis, Persia

Ceremonial capital of the Achaemenid Empire, captured and burned by Alexander in 330 BC. Its destruction symbolized the definitive fall of Persian power.

Babylon, Mesopotamia

Ancient capital of the Neo-Babylonian Empire where Alexander established the center of his empire. It was in the palace of Nebuchadnezzar II that he died in June 323 BC.

The Hydaspes (Jhelum), India

River in the Punjab where Alexander won his last great battle against King Porus in 326 BC. This was the easternmost point of his conquests.

See also