EXHIBIT 1
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                    IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARIES WHICH ACQUIRED SECURITIES
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                    Citibank, N.A is a bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c).

                    The undersigned hereby affirms the identification and Item 3 classification of
                    the subsidiary which acquired the security holdings reported in this Schedule 13G.


                    Date: February 13, 2006

                                         CITICORP HOLDINGS INC.


                                         By: /s/ Ali L. Karshan
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                                         Name: Ali L. Karshan
                                         Title: Assistant Secretary

                                         CITIGROUP INC.


                                         By: /s/ Ali L. Karshan
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                                         Name:  Ali L. Karshan
                                         Title: Assistant Secretary