sc94597 said:
The question that next needs to be made, is - how many national borders must you cross between Moskow and London, and how many between the Mexico and the U.S? Using this logic, then we should also include much of South and Central America besides Mexico. |
Finland or Poland are directly connected to Russia or the Ukraine. And there aren't regular border controls within the "European Union Customs Union" since the "Schengen borders code":
https://en.wikipedia.org/wiki/European_Union_Customs_Union
https://en.wikipedia.org/wiki/Schengen_Area