LONDON--(BUSINESS WIRE)--A.M. Best has affirmed the financial strength rating of A- (Excellent) and the issuer credit rating of “a-” of Alliance Insurance (PSC) (Alliance) (United Arab Emirates). The outlook for both ratings remains stable. The ratings reflect Alliance’s strong risk-adjusted capitalisation, excellent overall profitability and moderate business profile. Alliance maintains strong risk-adjusted capitalisation that benefits from low underwriting leverage, a conservative investment