MEXICO CITY–(BUSINESS WIRE)–A.M. Best has affirmed the Financial Strength Rating (FSR) of A- (Excellent), the Long-Term Issuer Credit Rating (Long-Term ICR) of “a-”, and the Mexico National Scale Rating of “aaa.MX” of El Águila, Compañía de Seguros, S.A. de C.V. (El Aguila) (Mexico City, Mexico). The outlook of these Credit Ratings (ratings) is stable. The ratings reflect El Aguila’s balance sheet strength, which A.M. Best categorizes as strong, as well as its marginal operating performance,