I spent quite a while looking around for a full list of regions recognised by Geonet in Black and White. But I could only find one that seems to be for Generation 4 (it's here.) It didn't seem to be accurate for Generation 5.
So I took the initiative and went through in a "new game" until the Geonet globe became usable, and copied down the regions available. Here is the list. Disclaimer: I didn't bother checking out all of the "small" countries (the ones with no sub-regions in Gen 4), so I don't know whether any of them have been newly subdivided into regions in Gen 5.
I apologise if this isn't the most appropriate place to post this. I appreciate this is of interest to only a few people!
So I took the initiative and went through in a "new game" until the Geonet globe became usable, and copied down the regions available. Here is the list. Disclaimer: I didn't bother checking out all of the "small" countries (the ones with no sub-regions in Gen 4), so I don't know whether any of them have been newly subdivided into regions in Gen 5.
I apologise if this isn't the most appropriate place to post this. I appreciate this is of interest to only a few people!