Let’s cut to the quick.
My claim is that none of the early documents (Balfour, San Remo, League of Nations Mandates etc.) attempt to define Jews or differentiate between them.
This became an issue because Poo wrote that most Jews of today’s Jews
are genetically not from Israel.
Besides not being true, it’s also irrelevant, as explained here.
If this is an issue for you too, please state your claims here.