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A new name and surname with obtaining Turkish citizenship through investment

Still many countries do not require that for naturalisation. Notable exceptions are the paid citizenships, which have much more scrunity screening including army reports etc.
Most European countries, most South American countries. Canada:
https://www.canada.ca/en/immigratio...bsection-5-1-adults-18-years-older.html#Step3
https://stadt.muenchen.de/service/info/hauptabteilung-ii-buergerangelegenheiten/1080548/
https://www.sem.admin.ch/dam/sem/de.../ee-liste-unterlagen-art21-abs1-schweiz-d.pdf

The list is long.
 
it's an appealing option
weak spots I can see:
* sooner or later it will be an EU passport which is unwanted for some
Whoa, whoa. If Erdogan is dreaming about something sometimes, it doesn't mean it will ever happen. No pricking way they're going to be in the EU ever. Just a "Eurodream".
* it's a general problem (but in countries like Turkey especially) you never know what obligations may be connected with that citizenship in future - e.g. military service
But in the countries like Turkey, especially if you have 400 k for initial investment, you'd be able to find ways and means to be last in the row, if you know what I'm talking about.

Just don't keep any money apart from amounts needed to maintain property and parts of local lifestyle inside the country.

* Turkey (and its citizens) can get sanctioned easily in future for many reasons by many important countries
Can happen. But no serious sanctions as of yet, thanks to Erdogan being a chameleon and Turkey being part of NATO. In any case, if you pre-plan accordingly, you can "become" a "part" of large global Turkish diaspora somewhere in the EU or elsewhere.

* their currency is collapsing faster then others and it will cause social and political instability and threaten your investment

Yes. That's actually the main problem right now for this CBI program perspectives.
 
So far I have not been requested by any EMI, property trade or other stuff I have bought not even on a loan I took - never asked for a births certificate. The only time I have been asked was when I wanted to relocate for short to Germany and when I got married, otherwise never.
He is talking about the time when you get naturalised. But as I wrote the birth certificate is most often only needed in a limited number of cases. US naturalisation being one of them. Some visas reqiure it etc.