In the dark age that followed the collapse of the Mycenaean civilization, significant numbers of Greeks had emigrated to Asia Minor and settled there.
These settlers were from three tribal groups: the Aeolians, Dorians and Ionians.
The Ionians had settled about the coasts of Lydia and Caria, founding the twelve cities which made up Ionia.
These cities were Miletus, Myus and Priene in Caria; Ephesus, Colophon, Lebedos, Teos, Clazomenae, Phocaea and Erythrae in Lydia; and the islands of Samos and Chios.
 The cities of Ionia had remained independent until they were conquered by the famous Lydian king Croesus, in around 560 BC.
The Ionian cities then remained under Lydian rule until Lydia was in turn conquered by the nascent Achaemenid Empire of Cyrus the Great.
The Persians found the Ionians difficult to rule.
Elsewhere in the empire, Cyrus was able to identify elite native groups to help him rule his new subjects—such as the priesthood of Judea.
No such group existed in Greek cities at this time; while there was usually an aristocracy, this was inevitably divided into feuding factions.
The Persians thus settled for the sponsoring a tyrant in each Ionian city, even though this drew them into the Ionians' internal conflicts.
Furthermore, a tyrant might develop an independent streak, and have to be replaced.
The tyrants themselves faced a difficult task; they had to deflect the worst of their fellow citizens' hatred, while staying in the favour of the Persians.

About 40 years after the Persian conquest of Ionia, and in the reign of the fourth Persian king, Darius the Great, the stand-in Milesian tyrant Aristagoras found himself in this familiar predicament.
In 500 BC, Aristagoras was approached by some exiles from Naxos, who asked him to take control of the island.
Seeing an opportunity to strengthen his position in Miletus by conquering Naxos, Aristagoras approached the satrap of Lydia, Artaphernes, proposing a joint attack on Naxos, to which Artaphernes assented.

The expedition sailed in the spring of 499 BC but quickly descended into a debacle The force laid siege to the Naxians for four months, but eventually the Persians and Aristagoras both ran out of money.
The force therefore sailed despondently back to the mainland.
Aristagoras found himself in dire straits and fully expected to be stripped of his position by Artaphernes.
In a desperate attempt to save himself, Aristagoras chose to incite his own subjects, the Milesians, to revolt against their Persian masters, thereby beginning the Ionian Revolt.
Although Herodotus presents the revolt as a consequence of Aristagoras's personal motives, it is clear that Ionia must have been ripe for rebellion anyway, the primary grievance being the tyrants installed by the Persians.
Aristagoras's actions have thus been likened to tossing a flame into a kindling box; they incited rebellion across Ionia (and Aeolis and Doris), and tyrannies were everywhere abolished, and democracies established in their place.

Aristagoras had brought all of Hellenic Asia Minor into revolt, but evidently realised that the Greeks would need other allies in order to fight the Persians.
In the winter of 499 BC, he sailed to mainland Greece to try to recruit allies.
He failed to persuade the Spartans, but the cities of Athens and Eretria agreed to support the rebellion.
In the spring of 498 BC, an Athenian force of twenty triremes, accompanied by five from Eretria, for a total of twenty-five triremes set sail for Ionia.
They joined up with the main Ionian force near Ephesus.

This force was then guided by the Ephesians through mountains to Sardis, Artaphernes's satrapal capital.
The Greeks caught the Persians unawares, and were able to capture the lower city.
However the lower city then caught fire, and the Greeks, demoralised, then retreated from the city, and began to make their way back to Ephesus.
The Persians troops in Asia Minor followed the Greek force, catching them outside Ephesus.
It is clear that the demoralised and tired Greeks were no match for the Persians, and were completely routed in the ens
In the dark age that followed the collapse of the Mycenaean civilization, significant numbers of Greeks had emigrated to Asia Minor and settled there. These settlers were from three tribal groups: the Aeolians, Dorians and Ionians. The Ionians had settled about the coasts of Lydia and Caria, founding the twelve cities which made up Ionia. These cities were Miletus, Myus and Priene in Caria; Ephesus, Colophon, Lebedos, Teos, Clazomenae, Phocaea and Erythrae in Lydia; and the islands of Samos and Chios.  The cities of Ionia had remained independent until they were conquered by the famous Lydian king Croesus, in around 560 BC. The Ionian cities then remained under Lydian rule until Lydia was in turn conquered by the nascent Achaemenid Empire of Cyrus the Great. The Persians found the Ionians difficult to rule. Elsewhere in the empire, Cyrus was able to identify elite native groups to help him rule his new subjects—such as the priesthood of Judea. No such group existed in Greek cities at this time; while there was usually an aristocracy, this was inevitably divided into feuding factions. The Persians thus settled for the sponsoring a tyrant in each Ionian city, even though this drew them into the Ionians' internal conflicts. Furthermore, a tyrant might develop an independent streak, and have to be replaced. The tyrants themselves faced a difficult task; they had to deflect the worst of their fellow citizens' hatred, while staying in the favour of the Persians.
About 40 years after the Persian conquest of Ionia, and in the reign of the fourth Persian king, Darius the Great, the stand-in Milesian tyrant Aristagoras found himself in this familiar predicament. In 500 BC, Aristagoras was approached by some exiles from Naxos, who asked him to take control of the island. Seeing an opportunity to strengthen his position in Miletus by conquering Naxos, Aristagoras approached the satrap of Lydia, Artaphernes, proposing a joint attack on Naxos, to which Artaphernes assented.
The expedition sailed in the spring of 499 BC but quickly descended into a debacle The force laid siege to the Naxians for four months, but eventually the Persians and Aristagoras both ran out of money. The force therefore sailed despondently back to the mainland. Aristagoras found himself in dire straits and fully expected to be stripped of his position by Artaphernes. In a desperate attempt to save himself, Aristagoras chose to incite his own subjects, the Milesians, to revolt against their Persian masters, thereby beginning the Ionian Revolt. Although Herodotus presents the revolt as a consequence of Aristagoras's personal motives, it is clear that Ionia must have been ripe for rebellion anyway, the primary grievance being the tyrants installed by the Persians. Aristagoras's actions have thus been likened to tossing a flame into a kindling box; they incited rebellion across Ionia (and Aeolis and Doris), and tyrannies were everywhere abolished, and democracies established in their place.
Aristagoras had brought all of Hellenic Asia Minor into revolt, but evidently realised that the Greeks would need other allies in order to fight the Persians. In the winter of 499 BC, he sailed to mainland Greece to try to recruit allies. He failed to persuade the Spartans, but the cities of Athens and Eretria agreed to support the rebellion. In the spring of 498 BC, an Athenian force of twenty triremes, accompanied by five from Eretria, for a total of twenty-five triremes set sail for Ionia. They joined up with the main Ionian force near Ephesus.
This force was then guided by the Ephesians through mountains to Sardis, Artaphernes's satrapal capital. The Greeks caught the Persians unawares, and were able to capture the lower city. However the lower city then caught fire, and the Greeks, demoralised, then retreated from the city, and began to make their way back to Ephesus. The Persians troops in Asia Minor followed the Greek force, catching them outside Ephesus. It is clear that the demoralised and tired Greeks were no match for the Persians, and were completely routed in the ens
Battle of Lade