LONDON–(BUSINESS WIRE)–A.M. Best has affirmed the Financial Strength Rating of A- (Excellent) and the Long-Term Issuer Credit Rating of “a-” of Doha Insurance Group Q.P.S.C. (DIG) (Qatar). The outlook of these Credit Ratings (ratings) is stable. The ratings reflect DIG’s very strong risk-adjusted capitalisation, good business profile in Qatar’s insurance market and track record of solid operating performance. An offsetting rating factor is the company’s weak, albeit improving risk management