Peace of Antalcidas
After the defeat of Xerxes I by the Greeks in 480 BC and the subsequent rise of Athenian power, Phocaea joined the Delian League, paying tribute to Athens of two talents. In 412 BC, during the Peloponnesian War, with the help of Sparta, Phocaea rebelled along with the rest of Ionia. The Peace of Antalcidas, which ended the Corinthian War, returned nominal control to Persia in 387 BC.