NEW YORK--(BUSINESS WIRE)--Fitch Ratings has assigned international ratings to Banco de Comercio Exterior de Colombia S.A. (Bancoldex) and has affirmed its national ratings. The Rating Outlook is Stable. A full list of rating actions is at the end of this rating action commentary. KEY RATING DRIVERS IDRS, NATIONAL RATINGS AND SENIOR DEBT Bancoldex's ratings are aligned with those of the Sovereign, reflecting Fitch's assessment of the Colombian government's willingness and capacity to provide ti