June 6

Battle of thermopylae

Historical context

Persian Invasion:
The second Persian invasion of Greece was initiated by King Xerxes I in order to conquer the Greek city-states and expand the borders of the Persian Empire.
The Greek polities, realizing the threat, united to fight the powerful Persian army.

Place of battle:
Thermopylae (Thermopylae), a narrow mountain pass in central Greece, a strategically important place for defense against an advancing enemy.
The narrowness of the pass limited the Persian army's numerical advantage, making it an ideal place for small force defense.

Preparations and forces of the sides

Greek Coalition:
The Greek forces numbered about 7,000 warriors, including 300 Spartans under the command of King Leonidas, as well as Thespians, Phocians, and other allies.
The Spartans, known for their military discipline and valor, played a key role in the defense of the passage.

Persian Army:
The Persian army, led by Xerxes I, numbered hundreds of thousands of warriors (up to a million by some estimates), including elite units such as the Immortals.
The numerical advantage of the Persians was enormous, but the limited space at Thermopylae reduced their advantage.

The course of the battle

First two days:
Persian attacks on Greek positions were repulsed due to the narrowness of the passage, which allowed the Greek troops to hold formation and defend effectively.
The Spartans and their allies displayed outstanding bravery and martial discipline, inflicting significant losses on the Persians.

The betrayal of Ephialtes:
On the third day, a local named Ephialtes betrayed the Greeks by showing the Persians a bypass route through the mountains that allowed the Persians to bypass the Greek positions.
Leonidas, realizing the inevitability of encirclement, sent most of the Greek troops back to save them, leaving about 1,500 warriors to hold the passage.

The final battle:
Leonidas and his 300 Spartans, as well as the Thespians and Phocians, stayed behind to hold off the Persians and give the main force time to retreat.
The Greeks fought to the last man, showing incredible resilience and dedication.

Outcomes and significance

Sacrifice and Heroism:
The Battle of Thermopylae has come to symbolize heroism and sacrifice. Although the Greeks were defeated, their resilience inspired the Greek city-states to continue fighting.
The Spartans were especially famous, becoming a symbol of military valor and devotion to their people.