The first pelasgians of the Aegean and eastern Mediterranean seas to arrive to Italy I believe were the Chonii and Oenotri people who settled southern Campania to Calabria. They were sons of Lycaon. Then the Trojans settled western Sicily. The Iapygians (Messapus,Peucetis, Daunus also sons of Lycaon.) are said to have colonized the entirety of what is Apulia from Crete. (Note how the equally pelasgic Oenotri colonized ancient Calabria with a same substratum found among certain Apulians, southern campanians and Calabrians (the Etruscans were probably of this branch as well.) Then Achaean Greeks colonized virtually all of Calabria and the Ionians founded Reggio Calabria at the tip. The Etruscans arrived from Turkey as a minor substratum in Tuscany and Umbria in north-central Italy and possibly extending into the alps if they weren't killed off by advancing celts. Even groups from Veneto as the Adriatic Veneti could have been anatolians. Greeks settled even harbours on the Veneto and Marche coastal regions. I believe Neolithic haplogroup frequencies near Liguria are probably also indicative of minor Greek presence