The Ashkenazi are E Europeans.
The Sephardi are from the Iberian Peninsula.
The Maghrebi are N African.
The. Beta are black.
The Kaifeng are yellow.
This is all very basic science and history.
The Mizrahi have some Levantine ancestry but mixed with Arab and Persian.
The Djerba and Italian Rites Jews are descendants of those expelled by the Romans.
Science and history!