Tangentially you often fall into needing dual compliance with the rest of Europe and then Russia having their own systems/regulations in place. From my past li

Tangentially you often fall into needing dual compliance with the rest of Europe and then Russia having their own systems/regulations in place. From my past life in automotive we had a huge nightmare certifying cars to have European E-call which runs on GPS AND the Russian equivalent that runs on GLONASS. https://europa.eu/youreurope/citizens/travel/security-and-emergencies/emergency-assistance-vehicles-ecall/index_en.htm https://europa.eu/youreurope/citizens/travel/security-and-em... https://en.m.wikipedia.org/wiki/GLONASS https://en.m.wikipedia.org/wiki/GLONASS