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(Kansas City Southern issued the following news release on September 15.)

KANSAS CITY, Mo — Reacting to a report in the Friday, September 12, 2003, El Economista, a Mexican business newspaper, Kansas City Southern (KCS) today confirmed that negotiations with Grupo TMM, S.A. (TMM) have begun under the dispute resolution process contained in the Acquisition Agreement between KCS and TMM for TMM’s interest in Grupo Transportacion Ferroviaria Mexicana, S.A. de C.V. (GTFM). “Representatives of both companies did meet on Thursday, September 13, for the first of what we expect to be numerous meetings,” said Warren Erdman, KCS Vice President of Corporate Affairs. “However, under the terms of the Acquisition Agreement, all negotiations to resolve the disputes between the parties must remain confidential.”

KCS delivered a notice of dispute to TMM dated August 29, 2003, in accordance with the dispute resolution provisions of the Acquisition Agreement. This initiated a 60-day negotiation period between the parties. If the parties are unable to resolve the disputes within that period of time, KCS intends to initiate a binding arbitration in accordance with the terms of the Acquisition Agreement. KCS maintains that the Acquisition Agreement is still valid and in effect until December 31, 2004. Under that Agreement, TMM and its affiliates are precluded from initiating or participating in any negotiations or discussions with anyone other than KCS for the acquisition or purchase of all or a substantial portion of the assets of GTFM or any equity interest in GTFM. KCS has filed a complaint in the Delaware Court of Chancery seeking a preliminary injunction to preserve the parties’ positions while KCS and TMM carry out the dispute resolutions’ provisions provided for in the Acquisition Agreement.

“We remain very committed to this process and believe the Acquisition Agreement is valid and in effect,” said Erdman. “We plan to pursue this for as long as it takes.”

In April, KCS and TMM jointly announced their signing of agreements that would place TFM, S.A. de C.V., The Texas-Mexican Railway Company and The Kansas City Southern Railway Company under the common control of a single transportation holding company, NAFTA Rail, to be headquartered in Kansas City, Missouri. Under the Acquisition Agreement, TMM Multimodal, S.A. de C.V., a subsidiary of TMM, would receive 18 million shares of NAFTA Rail representing approximately 22 percent (20% voting, 2% subject to voting restrictions) of the company, $200 million in cash (or a combination of cash and KCS common securities), and a potential incentive payment of between $100 million and $180 million based on the resolution of certain future contingencies.

In May, KCS completed financing totaling $200 million through its offering of Redeemable Cumulative Convertible Perpetual Preferred Stock in a private offering. The net proceeds from the offering had been expected to be used to pay a portion of the purchase price for the proposed acquisition of a controlling interest in GTFM. KCS has retained this cash for this or other corporate purposes.

This press release includes statements concerning potential future events involving the Company, which could materially differ from the events that actually occur. The differences could be caused by a number of factors, including those factors identified in a Current Report on Form 8-K dated December 11, 2001 filed by the Company with the Securities and Exchange Commission (“SEC”) Commission file no. 1-4717. The Company will not update any forward-looking statements in this press release to reflect future events or developments.