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 Ukraine Inter-district registration and examination departments (MREV) issues temporary plates with regional coded prefix (01-27) if the vehicle needs re-registration in another region or country. There three shapes of this plates: a) for cars, trucks, buses, trailers; b) for motorcycles; c) for mopeds. 3) Special authorities issues temporary plates for an agricultural and self-propelled construction equipment with TP-prefix in "moped" shape. All of these plates were white-on-red. Vehicle registration plates of Ukraine Since Ukraine's independence in 1991, the country has used four main systems of vehicle registration plates. The first system was introduced in 1992 and was based on the last