OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has assigned a Financial Strength Rating (FSR) of A++ (Superior) and a Long-Term Issuer Credit Rating (Long-Term ICR) of “aa+” to Atlanta International Insurance Company (AIIC) (headquartered in Omaha, NE). Concurrently, A.M. Best has upgraded the FSR to A++ (Superior) from B+ (Good) and the Long-Term ICR to “aa+” from “bbb-”of Commercial Casualty Insurance Company (CCIC) (Fort Wayne, IN). The outlook assigned to the Credit Ratings (ratings) of AIIC is