Codes used in several countries
ZS on a licence plate
ZS is an area code in 3 countries. The plate's style and country code tell them apart.
Germany
ZS-AB 1234Code details →Teltow-Fläming (Brandenburg)
named after Zossen
Norway
ZS 12345Code details →Finnmark
named after Kirkenes
Poland
ZS 12345Code details →Szczecin (West Pomeranian)