I think Greenland should be added. Greenland has been a politically important country to Europe, and they should be in the Denmark bonus. Nice work on the map, though.
(Not really a country but more of a selfdependant territory.)
Anyway reasons not to add greenland:
1.It is not part of europe geographically
2.It will make the map size bigger
3.It will have a inconsistent look like belarus imagine a big island bigger than half of europe with only 30 something territories.
This looks amazing! I'll be glad to test. Can you please make Bornholm a non-dead-end territory though by connecting it to Poland or Sweden, also maybe add the Faroe Islands and Jersey/Guernsey?