[x] Syrakousai. There are many reasons for Syrakousai and Eretria to despise each other. From the exploits of Herodion, who rode with Carthage against this great Sicilian city, to the harboring of Ionian refugees from Syrakousai by Eretria after the refugees were expelled from their cities, the two regional hegemons have become implacable enemies. Syrakousai, though a democracy, seeks to restore its empire in Sicily by making war against its neighbors; Eretria has, time and again, prevented that by funding its enemies and promoting the formation of new coalitions against it. Now, with new leaders in Syrakousai and a stronger diplomatic focus in the city, it aims to turn Sicily against Carthage and the Sikeliote League in order to finally break its power, and perhaps, to cross over into Italy and take revenge...
[x] ...Thurii & the Sikeliote League. Thurii was a new state, founded by Athenians only fifteen years prior, yet like Eretria it had propelled itself to the pinnacle of power in its region. Thanks to negotiations and diplomacy between the two Italian powers, and the addition of the Sikeliote League composed of a number of free Sicilian cities, an Ionian alliance has formed in Italy. The alliance was also forged on bounds of mutual respect; the Sikeliotes remembered Herodion's battle against the Carthaginians and the Eretrians were aligned against Thurii's enemy, Taras. Though not necessarily as powerful as Carthage or Athens, this alliance still holds much strength, more reliability, and allowed Eretria to avoid the threat of being pulled into major conflicts, except for those conducted solely on Italian soil...
[X]...Athenai. One might have wondered what it was that brought Athenai and Eretrian together. Was it a mutual guilt over the failure of the former to save the latter, who promptly fled, when Darius the Mede came with his terrible ships? This common history bound the cities together, but it was Eretrian support to Athens during their first great conflict with Sparta, and their shipments of grain to the city, that truly ingratiated Athens to the Eretrians. Now no longer seeing Eretria simply as a potential ally for its incessant wars with Sparta but as an affectionate friend, the city may look less with covetous eyes at rich Epulia. In turn, however, this alliance and friendship has also created the potential for much risk, as Eretria could now be pulled into the Peloponnesian war...