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 the Isle of Man registered vehicles in the Isle of Man. Number plates are produced and supplied privately, not by the government. The name of the supplying car dealer is often displayed along the bottom of the plate. Registrations can be transferred from vehicle to vehicle. The official car of the Lieutenant Governor carries the registration number MAN-1. Registrations including the numbers 999 or 112 (for example, BMN-999-A) are used for emergency vehicles, but not exclusively. Trade plates have red letters on a white background, and display a number prefixed by MNA. Vehicle registration plates of the Isle of Man Vehicle registration began in