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 Belarus Vehicle registration plates of Belarus Belarusian vehicle registration plates are currently composed of four digits, two letters and another digit (e.g. 1234 AB-5). The first of the letters and the final digit indicate the region of Belarus in which the car was registered. Vehicles owned by foreign companies use black-on-yellow plates, and the numbers and letters appear in a different order (e.g. M 1223). The diplomatic series uses white letters on a red background, also in a different order from standard plates (e.g. CD 1234-5). Soviet-era registration plates for Belarus carried a pair of two-digit numbers followed by letters in