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 Latvia Vehicle registration plates of Latvia Vehicle registration plates of Latvia consist of two letters (trailers plates have one letter), a hyphen and one to four numbers "(depending on the age of registration)", e.g., AB-1234, Current plates have black characters on white reflective material for both front and rear plates. After Latvia regained independence in 1991, vehicle registration plates of the Soviet Union with Latin letters LA and LT were used until 1993, when the new type of vehicle registration plates were introduced. Up until 2004 a small Latvian national flag with the initials LV would have been used on the