The Battle of Cnidus (394 BC), was a joint Athenian and Persian operation against the Spartan naval fleet in the Corinthian War. A combined Athenian-Persian fleet, led by the former Greek admiral Conon, destroyed the Spartan fleet led by the inexperienced Peisander, ending Sparta's brief bid for naval supremacy. The battle outcome was a significant boost for the anti-Spartan coalition that resisted Spartan hegemony in the course of the Corinthian War.