What rules? Has Apple ever made a technical change to iOS that made it less secure in response to a government request?
Heck, Apple could theoretically make the sandbox more restrictive.
On top of that, changing the name of a country is a server side change and changes data. That’s no different technically if France mandates that all movies had to have French subtitles.
Only by breaking other apps.
Yes. https://www.bleepingcomputer.com/news/security/chinese-censo...