OREANDA-NEWS. RusRating has placed the credit ratings assigned to AKB ProbusinessBank (OAO), AO AKB Express-Volga, OAO KB “Poidem!”, OAO Gazenergobank and OAO VUZ-Bank on its watch list. This means that the ratings or rating outlooks could change (either rise or fall) in response to additional information received from the Companies or identified in public sources.