Greek were most influential around Mediterranean Sea from 3,000-2,000 years ago.
That's 4,000 years of discrepancy between Greeks and E-V13!!!
1. Where do you propose E-V13 was hiding for 4,000 years?
2. Why do you think the E-V13 couldn't spread around Europe for this 4 thousand years prior to Greek Civilisation? a)Where they invalids? b) European Continent didn't exist?
3. How do you explain presence of V13 in Northern Europe at 5% or even Central Europe in 10%? Clue: There are no known migrations or invasions of Greeks to Northern Europe in last 3,000, for the entire duration of Greek culture! Actually, all known migrations came from North or East mainly, and with people lacking V13, so it means that level of V13 was much higher through Europe before antiquity, let's say in late Neolithic.
4. Are there known records of Greeks settling in Kosovo and North Albania, the epicenter of V13? Maybe ancient Greeks came from Kosovo?
5. Who introduced E-V13 to Geeks 7kya? I'm sure you're not saying that Greek Culture is 7,000 years old.
6. Why there is so little V13 in Anatolia? Less in Anatolia than in Hungary. Was Hungary a Greek colony?
7. Spain doesn't match greek colonies
8. Italy's V13 is rather consistent all over. It should be much higher in south where Grecia Magna was, shouldn't it?
9. Bulgarian distribution of V13 doesn't match greek coastal presence either.
Can you explain these questions in Greek Civilization framework?
PS. Greek Civilization was rich in E-V13, they surely did spread some of it around conquered land. It doesn't mean they are responsible for any substantial amount of it around the sea, otherwise V13 map would resemble geek colonies pattern but it isn't.