UNITED STATES SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

       Date of Report (Date of earliest event reported): December 4, 2006

                              KANSAS CITY SOUTHERN
                              --------------------
               (Exact name of company as specified in its charter)

         DELAWARE                       1-4717                 44-0663509
(State or other jurisdiction   (Commission file number)       (IRS Employer
     of incorporation)                                    Identification Number)

                427 West 12th Street, Kansas City, Missouri 64105
               (Address of principal executive offices) (Zip Code)

Registrant's telephone number, including area code: (816) 983-1303

Not Applicable (Former name or former address if changed since last report)

Check  the  appropriate  box  below  if the  Form  8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions:

[ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR
230.425)

[ ] Soliciting  material  pursuant to Rule 14a-12 under the Exchange Act (17 CFR
240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
Act (17 CFR 240.13e-4(c))








Item 1.01 Entry into a Material Definitive Agreement

On December 4, 2006,  Kansas City Southern  ("KCS") entered into an Underwriting
Agreement  with  Grupo  TMM,  S.A.  ("Grupo  TMM")  and  Morgan  Stanley  &  Co.
Incorporated  in  connection  with a public  offering by Grupo TMM of  1,494,469
shares of common  stock of KCS owned by Grupo TMM.  KCS will not  receive any of
the proceeds from the sale of such shares by Grupo TMM. The form of Underwriting
Agreement is attached hereto as Exhibit 1.1.

Item 8.01 Other Events.

KCS  announced  on  December  4,  2006,  that Grupo TMM has  commenced  a public
offering of  1,494,469  shares of KCS common  stock owned by Grupo TMM.  See the
press release attached hereto as Exhibit 99.1 for additional information.

KCS  announced  on  December  4, 2006 that  Grupo TMM and  Morgan  Stanley & Co.
Incorporated  had  priced the KCS  shares  offered  by Grupo TMM.  See the press
release attached as Exhibit 99.2 for additional information.

Item 9.01 Financial Statements and Exhibits

(d)  Exhibits

1.1  Underwriting  Agreement  dated  December  4, 2006 among KCS,  Grupo TMM and
     Morgan Stanley & Co. Incorporated.

99.1 Press release dated December 4, 2006.

99.2 Press release dated December 4, 2006







SIGNATURE

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

December 5, 2006                         KANSAS CITY SOUTHERN


                                         By:  /s/ Paul J. Weyandt
                                              --------------------------------
                                              Paul J. Weyandt
                                              Senior Vice President - Finance
                                                and Treasurer