LONDON–(BUSINESS WIRE)–A.M. Best has affirmed the Financial Strength Rating of B+ (Good) and the Long-Term Issuer Credit Rating of “bbb-” of Continental Reinsurance Plc (Continental Re) (Nigeria), the operating holding company of the Continental Re group of companies. The outlook of these Credit Ratings (ratings) is stable. The ratings reflect Continental Re’s very strong balance sheet strength, adequate operating performance, neutral business profile and marginal enterprise risk management (