LONDON–(BUSINESS WIRE)–A.M. Best has commented that the Financial Strength Rating (FSR) of A (Excellent) and the Long-Term Issuer Credit Rating (Long-Term ICR) of “a” of Canopius Reinsurance AG (Canopius Re – previously known as Sompo Japan Canopius Reinsurance AG) (Switzerland), as well as the FSR of A- (Excellent) and the Long-Term ICR of “a-” of Canopius US Insurance, Inc. (Canopius US) (Wilmington, DE) remain under review with negative implications following completion of their parent com