Decades: 450s BC 440s BC 430s BC 420s BC 410s BC - **400s BC** - 390s BC 380s BC 370s BC 360s BC 350s BC

Years: 410 BC 409 BC 408 BC 407 BC 406 BC - **405 BC** - 404 BC 403 BC 402 BC 401 BC 400 BC

**Events**

- Battle of Aegospotami: Spartan commander Lysander destroys the Athenian fleet.
- Spartan king Pausanius lays siege to Athens.
- Hannibal Mago leads his second expedition to Sicily; the Siege of Agrigentum fails to secure the island for Carthage
- Himilco succeeds Hannibal Mago as king of Carthage

**Deaths**