MEXICO CITY–(BUSINESS WIRE)–A.M. Best has affirmed the Financial Strength Rating of A (Excellent), the Long-Term Issuer Credit Rating of “a+” and the Mexico National Scale Rating of “aaa.MX” of XL Seguros Mexico, S.A. de C.V. (XLSM) (Mexico). The outlook of these Credit Ratings (ratings) is stable. The ratings reflect XLSM’s regional importance to XL Group Ltd (XL), strong financial strength supported by its reinsurance program, adequate capital position and financial support of its parent, w
