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): August 31, 2006


                          REGIONS FINANCIAL CORPORATION
                          -----------------------------
             (Exact name of registrant as specified in its charter)

    Delaware                        0-6159                      63-0589368
----------------                -------------              -------------------
(State or other                  (Commission                 (IRS Employer
jurisdiction of                  File Number)              Identification No.)
incorporation)

    417 North 20th Street, Birmingham, Alabama               35203
   --------------------------------------------           -----------
     (Address of principal executive offices)             (Zip code)

                                 (205) 944-1300
              ----------------------------------------------------
              (Registrant's telephone number, including area code)

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 (see General Instruction A.2. below):

[ ]  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 5.02 DEPARTURE OF DIRECTORS OR PRINCIPAL OFFICERS; ELECTION OF
          DIRECTORS; APPOINTMENT OF PRINCIPAL OFFICERS.

  ITEM 5.02 (b)
  ---- --------

     Richard D. Horsley, Vice Chairman of the Board of Directors of Regions
Financial Corporation and CEO of Business Enterprises, will retire as a director
of the Company effective as of the Regions-AmSouth merger closing date and will
retire as an officer of the Company on December 31, 2006.

     In a letter to the board of directors dated August 31, 2006, Mr. Horsley
stated:

     "After communicating with all of you, and a great deal of thought and
     deliberation, I have decided to retire as an officer and director of
     Regions. I am extremely grateful for the support you have shown for my
     decision.

     With the anticipated closing date for the Regions-AmSouth merger set for
     the fourth quarter and the integration planning effort well on its way
     under the combined leadership team, I believe that a year-end retirement is
     best for the Company and for me personally. During the remaining months
     of this year, I will continue to provide leadership and support for our
     Company, and will assist with the transition of my current
     responsibilities. I also will continue to work with the Company and you to
     document and formalize my decision.

     Upon retirement, I will be leaving at age 64 and only a couple of months
     shy of 35 years with this great Company. I am extremely proud of its
     accomplishments over that time and excited about its future. I will miss
     being a part of it, and most of all, I will miss my associations with this
     board, the Regions' management team and all of the Regions' associates."



                                    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.

                                 REGIONS FINANCIAL CORPORATION
                                        (Registrant)



                                 By: /s/ D. Bryan Jordan

                                      D. Bryan Jordan
                                      Executive Vice President and
                                      Chief Financial Officer

Date: August 31, 2006