NEW YORK–(BUSINESS WIRE)–Fitch Ratings has assigned ratings to the following classes of Citibank Credit Card Issuance Trust: –$2,000,000,000 Class 2016-A1 ‘AAAsf’; Outlook Stable; –$500,000,000 Class 2016-A2 ‘AAAsf’; Outlook Stable. KEY RATING DRIVERS Fitch’s ratings are based on the underlying receivables pool, available credit enhancement, Citibank, N.A.’s underwriting and servicing capabilities, as well as the transaction’s legal structures, which employ early amortization triggers. CRIT