History of the Peloponnesian War

Meanwhile Eurylochus and his companions, finding that this force had entered and that it was impossible to storm the town, withdrew, not to Peloponnese, but to the country once called Aeolis and now Calydon and Pleuron, and to the places in that neighborhood and Proschium in Aetolia;

the Ambraciots having come and urged them to combine with them in attacking Amphilochian Argos and the rest of Amphilochia and Acarnania; affirming that the conquest of these countries would bring all the continent into alliance with Lacedaemon.