 LONDON--BUSINESS WIRE--Assured Guaranty UK Limited AGUK announces that it has guaranteed scheduled principal and interest payments on approximately 327 million of index-linked secured bonds the Bonds raised in the public market by QAH Finance Plc the Issuer, a newly incorporated special purpose company. The proceeds from the Bonds finance the Issuers acquisition of an index-linked Credit Guarantee Loan from the Department of Health and Social Care, the existing funder of the Queen Al 