ISO-3166 standard defining 2 and 3 character identifiers for each country in the world.
ISO-3166 standard defining 2 and 3 character identifiers for each country in the world.
ISO-3166 standard defining 2 and 3 character identifiers for each country in the world.
ISO-3166 standard defining 2 and 3 character identifiers for each country in the world.