Generate a correct and concise answer for the question based on the words in the context.

Context : The 2014 European Cross Country Championships was the 21st edition of the cross country running competition for European athletes which was held in Samokov, Bulgaria, on 14 December 2014. 
Question : The date of 2014 European Cross Country Championships?
14 December 2014

Context : Theta Cephei (θ Cep, θ Cephei) is a Class A7, fourth-magnitude star in the constellation Cepheus. 
Question : The star Theta Cephei is part of the constellation known as what?
Cepheus

Context : ISO 3166-2:MX is the entry for Mexico 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. 
Question : Who set the standards for ISO 3166-2:MX?

International Organization for Standardization