ADR - Andorra
ALD - Åland
CAT - Catalonia
CSC - Corsica
EUS - Euskadi
FLA - Flanders
GAL - Galicia
GCB - German Belgium
KWT - Kuwait
MOR - Morocco
NIR - North Ireland
PRC - Puerto Rico
ROV - Republic of Venice
ROR - Rif Republic
SHR - Sahrawi Republic
SPO - Sao Paulo
SDN - Sardinia
SCO - Scotland
TRE - South Tyrol-Trentino
SCN - Scania
SPM - Spanish Protectorate of Morocco
TRS - Transylvania
WLL - Wallonia
WLS - Wales
... many more to come