MONTERREY, Mexico–(BUSINESS WIRE)–Fitch Ratings has affirmed the States of Aguascalientes and Guanajuato’s Long-Term Local Currency Issuer Default Ratings (IDR) at ‘BBB+’. The Rating Outlooks have been revised to Negative from Stable. The National Ratings were not reviewed. KEY RATING DRIVERS The review of the ratings is the result of the same action taken by Fitch on the Sovereign on Dec. 9, 2016. According Fitch Ratings’ master criteria for assigning ratings to local and regional government