I have done analysis on geoname and it shows that
Name iso code from countryinfo.txt country code fromallcountries.txt
Aland Islands AX FI
Serbia and Montenegro CS RS
How do i map this two code so that i get all its children correctly?
Should i use Iso code for getting its children or country code?
Iso code is more standard and independent.
The ISO country code AX for the Aland Islands is not yet used in the geonames database. It is included in the countryinfo.txt file to be complete with ISO.