correction of the factual mistake (2 chars are called Alpha-2 ), 3 chars - Alpha-3. The correction is small but important.
Membership of the Group included GNSO, ccNSO, ALAC, GAC participants (and as an expert on subject of ISO3166, [https://community.icann.org/display/gnsosoi/Jaap+Akkerhuis+SOI Jaap Akkerhuis]).
In it's work Working Group faced few challenges and positively identified lack of consensus in the community on subject of Alpha-2 Codes in ISO3166-1.
'''Results of the CWG Elaborations'''