OLDWICK, N.J., August 10, 2023--AM Best has affirmed the Financial Strength Rating (FSR) of A+ (Superior) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of "aa-" (Superior) of the life/health (L/H) insurance subsidiaries of Manulife Financial Corporation (MFC) (Toronto, Canada) [NYSE: MFC]. Concurrently, AM Best has affirmed the Long-Term ICR of "a-" (Excellent) and the Long-Term Issue Credit Ratings (Long-Term IRs) of MFC. The outlook of these Credit Ratings (ratings) is stable. (See b