One way to enforce this is through sanctions, or limits placed on what can be brought into a country. Usually hardware makers like Google and Apple have differ

One way to enforce this is through sanctions, or limits placed on what can be brought into a country. Usually hardware makers like Google and Apple have different sets of software (and hardware) for the different regions they sell to. For example, why include a GLONASS chip if your users are in China, where BDS is the GPS system of choice? https://www.bbc.com/news/technology-50573069 https://www.bbc.com/news/technology-50573069 https://www.investopedia.com/articles/economics/10/economic-sanctions.asp https://www.investopedia.com/articles/economics/10/economic-... https://www.treasury.gov/resource-center/sanctions/Pages/default.aspx https://www.treasury.gov/resource-center/sanctions/Pages/def...