Some countries people will be very upset. I think these are the more sensitive ones: Pakistan/India Iran/its neighbors South Korea/North Korea (you'd be surp

Some countries people will be very upset. I think these are the more sensitive ones: Pakistan/India Iran/its neighbors South Korea/North Korea (you'd be surprised how often people think South Koreans might be from North Korea) Mexico/its neighbors By "sensitive" I don't mean that people will get very offended, just that they might be mildly annoyed. Norway/Sweden as well as Netherlands/Belgium is mostly a playful rivalry.