Earlier quoted context omitted.
Within Europe (ps: as a European citizen) you can go anywhere with a personal identification card (no passport) and there are no border controls (when walking or driving). There isn't even a border, just a sign: welcome to $country (ps: and maybe local driving instructions). Say what you will about the EU, but this has been a great achievement. I can go through airport security between two EU countries and security w…
> there are no border controls (when walking or driving). In practice they may not always exist, but I think Schengen member states have the authority to perform border controls in all cases ( https://en.wikipedia.org/wiki/Schengen_Area#Border_checks does not talk about distinctions depending on the mode of entry). In the current political climate, even as a citizen of a Schengen country, I would not cross borders wi…
This ended up in a huge mess, but as far as I know very few were actually turned away. Mostly people ended up being fined for not being able to provide a valid ID and let back in after a manual verification. There were some controversy around this, as citizens are not legally required to carry IDs.