With Piwik 3.0.2b1 city and region is shown in visitor log (solved #9705)
That's awesome!

While German umlauts works great for city, for region there seem to be a problem
(e.g. u shown instead of ü)

In maxminds demo this particular case looks fine.
Is there a problem with character set or similar for region?

Example:
city "Düsseldorf" is fine in piwik and in maxmind's demo
region "Württemberg" is shown fine in maxmind's demo, but piwik shows "Wurttemberg" (u instead of ü)

Please see attachments