Currently, there are a number of inconsistencies with the ISO 3166-2 standard called out in the documentation vs what geo-charts accepts. Is there an updated list (ideally a database file) of the expected ISO codes for Geo-charts? An example of this is
here which has the latest french ISO region codes but yields no result. However, using the codes from before 2015 works just fine also displayed
here.
Thanks,
-Sam