Codes used in several countries

RU on a licence plate

RU is an area code in 3 countries. The plate's style and country code tell them apart.

Germany
RU-AB 1234
Saalfeld-Rudolstadt (Thuringia)
Code details →
Norway
RU 12345
Rogaland
named after Stavanger
Code details →
Serbia
RU 123-AB
Irig (Srem District), Pećinci (Srem District), Ruma (Srem District)
named after Ruma
Code details →