History of the Peloponnesian War
Thucydides
Thucydides, Vol. 1-4. Smith, Charles Foster, translator. London and Cambridge, MA: Heinemann and Harvard University Press, 1919-1923.
During the same summer the Lacedaemonians and their allies made an expedition with a hundred ships to the island of Zacynthus, which lies over against Elis. The Zacynthians are colonists of the Achaeans in the Peloponnesus and were in alliance with the Athenians.
On board the ships were one thousand Lacedaemonian hoplites, and Cnemus a Spartan was admiral. And making a descent upon the land they ravaged most of it; but as the inhabitants would not come to terms they sailed back home.
And at the end of the same summer[*](430 B.C.) Aristeus a Corinthian, three Lacedaemonian envoys, Aneristus, Nicolaus, and Pratodamus, also Timagoras of Tegea and Pollis of Argos, the last acting in a private capacity,[*](Because Argos was a neutral state: Thuc. 2.9.2.) set out for Asia to the King's court to see if they might persuade him to furnish money and join in the war. On their way they came first to Sitalces son of Teres in Thrace, their desire being to persuade him, if possible, to forsake the Athenian alliance and send a force to relieve Potidaea, where an Athenian army was conducting the siege; and also, in pursuance of their object, with his help to cross the Hellespont to Pharnaces[*](Then Satrap of Dascylium; Thuc. 1.129.1.) son of Pharnabazus, who was to escort them up the country to
the King. But two Athenian envoys, Learchus son of Callimachus and Ameiniades son of Philemon, who chanced to be visiting Sitalces, urged Sadocus son of Sitalces, who had been made an Athenian citizen,[*](Thuc. 2.29.5.) to deliver the men into their hands, that they might not cross over to the King and do such injury as might be to his
adopted city.[*](Possibly τὴν ἐκείνου πόλιν τὸ μέρος means a city in a measure his own.)To this Sadocus agreed, and sending some troops to accompany Learchus and Ameiniades, seized them as they journeyed through Thrace before they embarked on the boat by which they were to cross the Hellespont. They were then, in accordance with his orders, delivered to the Athenian envoys, who took them and brought them
to Athens. When they arrived, the Athenians, in fear that Aristeus might escape and do them still more harm, because he had evidently been the prime mover in all the earlier intrigues at Potidaea and along the coast of Thrace, put them all to death on that very day without a trial, though they wished to say something in their own defence, and threw their bodies into a pit, thinking it justifiable to employ for their own protection the same measures as had in the first instance been used by the Lacedaemonians when they killed and cast into pits the traders of the Athenians and their allies whom they caught on board merchantmen on the coast of the Peloponnesus. For at the beginning of the war all persons whom the Lacedaemonians captured at sea they destroyed as enemies, whether they were fighting on the side of the Athenians or not even taking part on either side.
About the same time, as the summer was ending, the Ambraciots themselves, with many of the barbarians whom they had summoned to their standard, made an expedition against the Amphilochian Argos and the rest of Amphilochia.
And enmity between them and the Argives first began from the following circumstance.
Amphilochus son of Amphiaraus, when he returned home after the Trojan war, was dissatisfied with the state of affairs at Argos,[*](Alcmaeon, the elder brother of Amphilochus, had slain their mother Eriphyle (cf. Thuc. 2.102.5). The foundation of Amphilochian Argos is ascribed by other authors (Strabo, vii. 326 c; Apollod. 3. 7) to Alcmaeon or to his son Amphilochus.) and therefore founded Amphilochian Argos on the Ambracian gulf, and occupied the country of Amphilochia, calling the town Argos after the name of his own fatherland.
And this city was the largest in Amphilochia and had the wealthiest inhabitants.
But many generations later the Amphilochians, under the stress of misfortunes, invited in the Ambraciots, who bordered on Amphilochia, to share the place with them, and these first became Hellenes and adopted their present dialect in consequence of their union with the Ambraciots;
but the rest of the Amphilochians are still barbarians. Now in course of time the Ambraciots expelled the Argives and themselves seized the city.
But the Amphilochians, when this happened, placed themselves under the protection of the Acarnanians, and together they called in the Athenians, who sent to them Phormio as general with thirty ships. On the arrival of Phormio they took Argos by storm and reduced the Ambraciots to slavery, and Amphilochians and Acarnanians settled there together.