Constantly updated lists of world countries and their associated alpha-2, alpha-3 and numeric country codes as defined by the ISO 3166 standard, available in CSV, JSON , PHP, SQL and XML formats, in multiple languages and with national flags included; also available are the ISO 3166-2 codes of provinces/ states associated with the countries
Reason: Cannot download world and countries with Chinese (traditional) version. The input value ("tw") is not matched the folder name ("zh-tw").
Changed: Replace input value "tw" to "zh-tw".