How much Jewish ancestry do Italians and Greeks have?

[Tooting Carmen]

Also, the fact that Ashkenazim and Sicilians often cluster close together doesn't mean the latter have direct ancestry from the former. Rather, they have a similar mixture of European and West Asian components much of the time.

[Italicus]

Italians received most of their East Med from Greek Islanders and Greek Anatolians, but they also received some Syrian and Jewish blood. I wish I knew the exact numbers, but there is much more East Med in the South of Italy than the other regions.

[PlattitüdenPaule]

Also, the fact that Ashkenazim and Sicilians often cluster close together doesn't mean the latter have direct ancestry from the former. Rather, they have a similar mixture of European and West Asian components much of the time.

This ^^^