International vehicle registration code system is used for vehicles belonging to the diplomats of foreign countries with license plate from the host country. That system is host country-specific and varies largely from country to country. For example TR on a diplomatic car in the USA indicates Italian, not Turkish. Such markings in Norway are indicated with numbers only, again different from international standards (e.g. 90 means Slovakian. International vehicle registration code The country in which a motor vehicle's vehicle registration plate was issued may be indicated by an international licence plate country code, formerly known as an International Registration Letter or International Circulation Mark.
Vehicle registration plates of East Timor Vehicle registration plates of East Timor Vehicle registration plates of East Timor are Australian standard 372 mm × 134 mm, and use Australian stamping dies. East Timor requires its residents to register their motor vehicles and display vehicle registration plates. Vehicle registration numbers consist of five digits, and display the letters TL or TLS, short for "Timor Lorosae", the name for East Timor in Tetum. The current format started in 2002. Government vehicles have a similar format, but with four digits and the letter 'G'. When the country was a Portuguese colony, known as Portuguese Timor, vehicle registrations followed the