LONDON & NEW YORK--(BUSINESS WIRE)--Fitch Ratings has today withdrawn the ratings for Banco GNB Sudameris S.A. See the full list of rating actions at the end of this press release. The Issuer Default Ratings (IDRs) and senior debt ratings have been withdrawn because Banco GNB Sudameris S.A. has chosen to stop participating in the rating process. Therefore, Fitch will no longer have sufficient information to maintain the ratings. Accordingly, Fitch will no longer provide ratings (or analytical c