Codes used in several countries
XA on a licence plate
XA is an area code in 3 countries. The plate's style and country code tell them apart.
Greece
XA-1234Code details →Euboea
Norway
XA 12345Code details →Trøndelag
named after Brekstad
Ukraine
XA 1234 BCCode details →Kirovohrad Oblast
Greece
Norway
Ukraine