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 Sweden Vehicle registration plates of Sweden Vehicle registration plates of Sweden are used for most types of vehicles in Sweden. They have three letters first, a space and three digits after (e.g. ABC 123). The combination is simply a serial number and has no connection with a geographic location. The last digit is used to show what month the car has to undergo vehicle inspection. Vehicles like police cars, fire trucks, public buses and trolley buses use the same type of plate as normal private cars and cannot be directly distinguished by the plate alone. Military vehicles have special plates. Ordinary