This is /very/ old news. Maybe not even news. It's the norm since maps depicting administrative areas of some sort exist. And there is no difference even. In t

This is /very/ old news. Maybe not even news. It's the norm since maps depicting administrative areas of some sort exist. And there is no difference even. In the past you could take a paper map drawn by A and showing a disputed border between A & B to B and show them. Nowadays you can spoof your GPS and/or IP to purport you are at A (although your are at B) and see the map people at A are commonly shown.