ISO 3166-2:CS is the entry for Southern Cross Republic in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. Currently for Southern Cross Republic, ISO 3166-2 codes are defined for Provinces of the Southern Cross Republic and the capital Santana.