Achaia
Oibotas of Dyme wins the stadion race at the Olympic games. He was not honored by the Achaians and thus the Achaians were cursed to not win at the Olympics for years.
Patrai is connected with its harbor by long walls.
July
Sparta and their allies, including Sikyon and Tegea, defeat Athens and their allies at the Battle of Nemea. On Athens side are Thebes, Lokris Opuntii, and Corinth. With Sparta are Halieis, Sikyon, Epidauros, Troizen, and Hermione. Phlious remains neutral. Pellene fights on the side of Sparta against Thespiai.
Bura destroyed by a massive earthquake. Every inhabitant dies and the only survivors are those who weren’t in the city at the time.
The Arcadians take Pellene and slaughter all of the Spartans residing there.
Kassander driven out of Dyme by a general of Antigonos Monophthalmos.
Aristodemos, a general of Antigonos Monophthalmos, frees Patrai from its garrison of Kassander.
Demetrios Poliorketes seizes Epidauros, Sikyon, Corinth, Bura, Argos, and Orchomenos.
The inhabitants of Bura assassinate their tyrant and join the Achaian League.
The Aetolian League invades the Peloponnese and takes Pellene.
The Spartans under King Kleomenes III defeat the Achaian League under Aratos of Sikyon (and including Argos and Megalopolis) in the Battle of Dyme.
Sparta returns Pellene to Achaia after an intervention by Macedon.
The Roman general Sulpicius sacks Dyme and sells its population as slaves.
197 BCE
The Roman proconsul Q. Fabious Maximus quells an uprising in Dyme against Roman rule.
Julius Caesar refounds Corinth as a Roman colony, Colonia Laus Iulia Corinthiensis. Dyme is also refounded as a colony.