Second Phase - Deceleian War

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Was the second phase of the Peloponnesian War, where Sparta allied with Persia against Athens, which capitulated and lost its empire.

Chronology

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January 403 BC: After a prolonged siege by Sparta, Athens surrendered. As a consequence Athens had to form an alliance with Sparta, the Long Walls of the city were demolished, its territory was reduced to just Attica and Salamis and the Delian-Attic league was dissolved.

January 403 BC: The Delian League was dissolved upon the conclusion of the Peloponnesian War with the defeat of Athens (404 BC).

January 403 BC: Despites being defeated by Sparta in 404 BC, Athens soon recovered and re-established her hegemony over Euboea.

October 411 BC: After the Battle of Eretria all of Euboea went over to the Spartans

January 403 BC: Toward the end of the Peloponnesian War, the Athenians were weakened enough that the Persians were able to retake Pamphylia.

January 403 BC: Following the end of the Peloponnesian War in 404 BC, Adramyttium came again under the control of Mytilene.

January 403 BC: Heraclea Cybistra taken back by Persia.

January 403 BC: Toward the end of the Peloponnesian War, the Athenians were weakened enough that the Persians were able to retake several territories.

January 403 BC: After the decisive battle of Aegospotami in 404 BC where Sparta defeated Athens, Bisanthe left the Delian League.

January 410 BC: In 411 BC Andros proclaimed its freedom.

January 410 BC: Shortly after the Battle of Syme Rhodes also joined the Spartan alliance.

January 412 BC: If the Sicilian defeat had already been a terrible blow, this was followed by a new invasion of Attica by Spartan troops, the outcome of which was even worse than any other military campaign in Attica. In fact, on the advice of Alcibiades, King Agide II decided to militarily occupy the fortress of Decelea.

January 411 BC: The Spartans consolidated their control over Miletus and the mainland.

January 411 BC: Late in the Peloponnesian War (412 BC), the city of Chios revolted again. This rebellion was part of the ongoing power struggles between Athens and Sparta during the final years of the war.

January 411 BC: Late in the Peloponnesian War (412 BC), the city of Erythrai in Ionia revolted again with Chios and Clazomenae. This rebellion was part of the ongoing power struggles between Athens and Sparta, with Erythrai seeking to assert its independence from Athenian control.

January 411 BC: Late in the Peloponnesian War (412 BC), the city of Miletus revolted again along with Chios and Klazomenai. This rebellion was part of the ongoing power struggles between Athens and Sparta during the final years of the war.

January 410 BC: During the oligarchical revolution in Athens in -411 BC, Thasos revolted from Athens and was placed under the control of Sparta. This period marked a time of political upheaval in ancient Greece, with power struggles between different city-states and factions.

January 410 BC: Byzantium was besieged by Greek forces during the Peloponnesian War. As part of Sparta's strategy for cutting off grain supplies to Athens during their siege of Athens, Sparta took control of the city in 411 BC, to bring the Athenians into submission.

January 410 BC: During the Second Peloponnesian War, a Spartan expedition led by Dercylidas arrived at Abydos in early May 411 BC and successfully convinced the city to defect from the Delian League.

January 407 BC: Siege of Byzantium (408 BC). The Athenians conquer Byzantium.

January 406 BC: In 407 BC the partisans of Lacedaemon were expelled, and the Athenians under Thrasybulus were admitted.

September 405 BC: Sparta ended the siege of Athens after almost a year.

January 404 BC: After the Battle of Aegospotami (405 BC), Thasos again fell into the hands of the Lacedaemonians.

April 404 BC: The Battle of Aegospotami was the Spartan naval victory that ended the Peloponnesian War: in the battle the Spartan fleet, commanded by Lysander, completely destroyed the Athenian one, ending the war. Fearing retaliation from the victorious Spartans, the Athenians decided to resist the siege, led by Nicias' brother Eucrates, but they had no hope: with no fleet to import grain from the Black Sea, Athens was on the verge of starvation, so it surrendered.

January 403 BC: The decisive battle of Aegospotami in -404 BC was fought between the Athenian navy, led by Admiral Conon, and the Spartan navy, led by Lysander. The Spartans emerged victorious.

January 403 BC: After the decisive battle of Aegospotami in 404 BC where Sparta defeated Athens, Perinthos left the Delian League.

January 403 BC: After the decisive battle of Aegospotami in 404 BC where Sparta defeated Athens, Selymbria left the Delian League.

January 403 BC: After the decisive battle of Aegospotami in 404 BC where Sparta defeated Athens, Serrion Teichos left the Delian League.

January 403 BC: After the decisive battle of Aegospotami in 404 BC where Sparta defeated Athens, Byzantion left the Delian League.

January 403 BC: In -404, the city of Athens was a member of the Attic-Delic Sea League, an alliance of city-states in ancient Greece. The league was led by Athens and played a significant role in the politics and military affairs of the region during that time.

January 403 BC: In the 5th century BC, Athenai was a member of the Attic-Delic Sea League, led by the powerful Athenian Empire. This league was formed to protect against Persian invasions and maintain Athenian dominance in the region.