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: August 22, 2003



                         The South Financial Group, Inc.
                   -------------------------------------------
             (Exact name of registrant as specified in its charter)


    South Carolina                0-15083                   57-0824914
 -------------------             ----------             ------------------
(State or other juris-          (Commission               (IRS Employer
diction of incorporation)       File Number)              Identification
                                                             Number)


        102 South Main Street, Greenville, South Carolina     29601
        -------------------------------------------------     -----
            (Address of principal executive offices)        (Zip Code)


Registrant's telephone number, including area code:  (864) 255-7900





ITEM 5.  Other Events

         On August 7, 2003, The South Financial Group,  Inc.  ("TSFG")  received
approval  from the  Federal  Reserve  Bank in  Richmond,  VA to  consummate  its
acquisition of MountainBank  Financial Corporation ("MBFC").  Under the existing
Agreement and Plan of Merger between MBFC and TSFG, the TSFG common stock issued
in the merger is valued  based on the closing  prices for the ten  trading  days
immediately  following  Federal  Reserve  approval  (August 7,  2003).  This ten
trading day average is $24.66.  Accordingly,  the relevant  exchange  ratios are
1.318 shares of TSFG common stock for each share of MBFC common stock, and 1.581
shares of TSFG common stock for each share of MBFC Series A Preferred Stock.


                                   SIGNATURES

         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.

                                            THE SOUTH FINANCIAL GROUP, INC.

August 22, 2003                     By:     /s/ William S. Hummers III
                                            ---------------------------------
                                            William S. Hummers III
                                            Executive Vice President