OVERVIEW On Aug. 16, 2007, we erroneously assigned a 'A' rating to Helaba's €100 million public-sector covered bond issuance. At that time, we erroneously described the issuance on our Web site as senior unsecured debt. Today, we have corrected the description of and rating on the issuance with the ISIN DE000HLB0DH4 to "public-sector covered bond," and the rating to 'AAA/Stable'. FRANKFURT (Standard&Poor's) Nov. 18, 2011--Standard&Poor's Ratings Services has today corrected the description of and rating on one issuance of Landesbank Hessen Thueringen Girozentrale's (Helaba) public-sector covered bond program. We have corrected the description of the issuance with the ISIN DE000HLB0DH4 from "Senior unsecured note" (rated 'A') to "Public-sector covered bond" (rated 'AAA/Stable'). On Aug. 16, 2007,