With Prime, at least, that is exactly what happens. I travel frequently, and Prime just straight up tells me that the content is not available in my region. US

With Prime, at least, that is exactly what happens. I travel frequently, and Prime just straight up tells me that the content is not available in my region. US citizen, set up the account and everything in the US, but the last time I left the country, it was pretty much watching Prime a few hours before the flight, land in Helsinki 7 hours later, Prime tells me "Sorry, content not available in your region"