Shipping and flying are the problems. There are probably enough ways to overcome the lack of GPS. They did it before GPS they can use the same methods as then and restrict amount of ships and plane.

 

Learn to be more careful with your pets.

 

Google has all the data needed to print up maps like the old City Guide maps and the Rand McNally Motor Carrier's Atlas.

 

Just tell the younger crowd to get out of the way and those of us that can actually read a fucking map can get the job done.

 

https://www.yahoo.com/news/putin-holding-gps-hostage-back-201548640.html