Book 5
1
THE year of office as Strategus of the younger Aratus had May, B. C. 218. now come to an end with the rising of the Pleiades; for that was the arrangement of time then observed by the Achaeans.From 4, 6, it appears that the election took place at the rising of the Pleiads (13th May) and that the new Strategus did not enter upon his office until some time afterwards, towards the middle of June or even midsummer. But the custom apparently varied, and the use of τότε seems to indicate a change. Accordingly he laid down his office and was succeeded in the command of the Achaeans by Eperatus; Dorimachus being still Strategus of the Aetolians.
1
It was at the beginning of this summer that Hannibal entered upon open war with Rome; started from New Carthage; and crossing the Iber, definitely began his expedition and march into Italy; while the Romans despatched Tiberius Sempronius to Libya with an army, and Publius Cornelius to Iberia.
1
This year, too, Antiochus and Ptolemy, abandoning diplomacy, and the support of their mutual claims upon Coele-Syria by negotiation, began actual war with each other.