Finance background here.
All these PEP, sanction lists, ofac monitoring, financial sanction lists already exist and every company with a worthwile monetary turnover ever facing an audit runs these background checks.
The laws are there, they are called the aml directives, the lists are there.
And most of the entries there are provided by eitjer uk or us entities, youll usually find foreign military personells data there, dob, rank, id number, name but not much else.
It is bit of a joke as many muslim people have similar names and joe shmoes get flagged for nothing very often.
Meanwhile, the people on these lists are very high up within their own government hierarchy, they probably have 5 differe t passports.
Btw, these lists are csv files often...some sophistication.
Yea, monitor peps, fugitives and terrorists, but find a way without combing through the whole worlds innocent citizens.