The historical event which first brought the Romans into familiar contact with the Greeks, was the war with Pyrrhus and with Tarentum, the most powerful and flourishing among the famous Greek colonies in lower Italy. In earlier times, indeed, through their occasional communication with the Greeks of Cumae, and the other colonies in Italy, they had obtained a vague knowledge of some of the legends of Greek poetry. The worship of Aesculapius was introduced at Rome from Epidaurus in B.C. 293 and the oracle of Delphi had been consulted by the Romans in still earlier times. As the Sibylline verses appear to have been composed in Greek, their interpreters must have been either Greeks or men acquainted with that language[27]. The identification of the Greek with the Roman mythology had probably commenced before Greek literature was known to the Romans, although the works of Naevius and Ennius must have had an influence in completing this process. Greek civilisation had come, however, at an earlier period into close relation with the south of Italy; and the natives of that district, such as Ennius and Pacuvius, who first settled at Rome, were spoken of by the Romans as 'Semi Graeci.' But, until after the fall of Tarentum there appears to have been no familiar intercourse between the two great representatives of ancient civilisation. Till the war with Pyrrhus, the knowledge that the two nations had of one another was slight and vague. But, immediately after that time, the affairs of Rome began to attract the attention of Greek historians[28], and the Romans, though very slowly, began to obtain some acquaintance with the language and literature of Greece. Tarentum was taken in B.C. 272, but more than thirty years elapsed before Livius Andronicus represented his first drama before a Roman audience. Twenty years of this intervening period, from B.C. 261 to B.C. 241, were occupied with the First Punic War; and it was not till the successful close of that war, and the commencement of the following years of peace, that this new kind of recreation and instruction was made familiar to the Romans. Serus enim Graecis admovit acumina chartis; Et post Punica bella quietus, quaerere coepit Quid Sophocles et Thespis et Aeschylus utile ferrent[29].