The discontent of the recusant Peloponnesian allies was now inducing them to turn their attention towards Argos as a new chief. They had mistrusted Sparta, even before the peace, well knowing that she had separate interests from the confederacy, arising from desire to get back her captives: in the terms of peace, it seemed as if Sparta and Athens alone were regarded, the interests of the remaining allies, especially those in Thrace, being put out of sight. Moreover, that article in the treaty of peace whereby it was provided that Athens and Sparta might by mutual consent add or strike out any article that they chose, without consulting the allies, excited general alarm, as if Sparta were meditating some treason in conjunction with Athens against the confederacy.[19] And the alarm, once roused, was still farther aggravated by the separate treaty of alliance between Sparta and Athens, which followed so closely afterwards, as well as by the restoration of the Spartan captives. [19] Thucyd. v, 29. μὴ μετὰ Ἀθηναίων σφᾶς βούλωνται Λακεδαιμόνιοι δουλώσασθαι: compare Diodorus, xii, 75. Such general displeasure among the Peloponnesian states at the unexpected combination of Athenians and Lacedæmonians, strengthened in the case of each particular state by private interests of its own, first manifested itself openly through the Corinthians. On retiring from the conferences at Sparta,—where the recent alliance between the Athenians and Spartans had just been made known, and where the latter had vainly endeavored to prevail upon their allies to accept the peace,—the Corinthians went straight to Argos to communicate what had passed, and to solicit interference. They suggested to the leading men in that city, that it was now the duty of Argos to step forward as saviour of Peloponnesus, which the Lacedæmonians were openly betraying to the common enemy, and to invite for that purpose, into alliance for reciprocal defence, every autonomous Hellenic state which would bind itself to give and receive amicable satisfaction in all points of difference. They affirmed that many cities, from hatred of Sparta, would gladly comply with such invitation; especially if a board of commissioners in small number were named, with full powers to admit all suitable applicants; so that, in case of rejection, there might at least be no exposure before the public assembly in the Argeian democracy. This suggestion—privately made by the Corinthians, who returned home immediately afterwards—was eagerly adopted both by leaders and people at Argos, as promising to realize their long-cherished pretensions to headship. Twelve commissioners were accordingly appointed, with power to admit any new allies whom they might think eligible, except Athens and Sparta. With either of those two cities, no treaty was allowed without the formal sanction of the public assembly.[20] [20] Thucyd. v, 28.