In terms of genetics, they're mostly Northern Middle Eastern. They're actually cluster closer to Palestinians than Europeans.
Sephardic Jews follow the same pattern.
EBU membership should only be extended to European countries: so no Turkey, Israel, Georgia. Azerbaijan, Armenia .or, believe it or not, Morocco. Russia too shouldn't be in it.
https://www.youtube.com/watch?v=97FD34DpSuw
I guess it just depends on if you are a member of the European Broadcasting Union, as to whether you can join the competition
That's why the Netherlands should answer by sending Zanger Rinus to the contest. He'll have a great time and the Netherlands will be destined to lose (actually win).
https://youtu.be/BtNfGQ6nMec?si=_aQM7Lq971NYLMkn