Simple example.
Brussel (nl) Brussels (en) Bruxelles (fr)
This is just about language, but place names are regional. Drumphf can decide to rename Brussels to "shithole" if he likes, in Belgium it will still be Brussels.
Simple example.
Brussel (nl) Brussels (en) Bruxelles (fr)
This is just about language, but place names are regional. Drumphf can decide to rename Brussels to "shithole" if he likes, in Belgium it will still be Brussels.