EXHIBIT 4.3

                              ARTICLES OF AMENDMENT
                                  TO THE SECOND
                              AMENDED AND RESTATED
                            ARTICLES OF INCORPORATION
                                       OF
                                 WORLDCOM, INC.

                                       1.

      The name of the Corporation is WorldCom, Inc.

                                       2.

      Effective the date hereof, Article Eleven of the Second Amended and
Restated Articles of Incorporation of the Corporation, as amended, is hereby
amended by deleting the text thereof and substituting therefor the text of the
amendments attached hereto as Exhibit A.

                                       3.

      All other provisions of the Second Amended and Restated Articles of
Incorporation, as previously amended, shall remain in full force and effect.

                                       4.

      The provisions of Article Eleven of the Second Amended and Restated
Articles of Incorporation, as amended, were duly approved by the shareholders of
the Corporation in accordance with the provisions of Section 14-2-1003 of the
Georgia Business Corporation Code on the 7th day of June, 2001.

                                       5.

      The provisions of Article Eleven of the Second Amended and Restated
Articles of Incorporation, as amended, were duly adopted and authorized by the
Board of Directors of the Corporation on October 31, 2000.

      IN WITNESS WHEREOF, the Corporation has caused these Articles of Amendment
to be executed by its duly authorized officer, this 7th day of June, 2001.


                                 WORLDCOM, INC.


                             By:  /s/ Bernard J. Ebbers
                                 ---------------------------
                                 Name:  Bernard J. Ebbers
                                 Title: President

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                                                                     Exhibit A

                                     ELEVEN

      (a) In addition to the requirements of the provisions of any series of
preferred stock which may be outstanding, and whether or not a vote of the
shareholders is otherwise required, the affirmative vote of the holders of not
less than seventy percent (70%) of the voting power of the Corporation's Voting
Stock shall be required for the approval or authorization of any Business
Transaction with a Related Person, or any Business Transaction in which a
Related Person has an interest (other than only a proportionate interest as a
shareholder of the corporation); provided, however, that the seventy percent
(70%) voting requirement shall not be applicable if (i) the Business Transaction
is Duly Approved by the Continuing Directors, or (ii) all of the following
conditions are satisfied:

            (i) the aggregate amount of cash and the fair market value of the
      property, securities or other consideration to be received per share, (on
      the date of effectiveness of such Business Transaction) for a particular
      class or series of a class if there is more than one series in a class, by
      holders of capital stock of the Corporation (other than such Related
      Person) in connection with such Business Transaction is at least equal in
      value to such Related Person's Highest Stock Purchase Price for such class
      or series;

            (ii) the consideration to be received by holders of capital stock of
      the Corporation in connection with such Business Transaction is in (a)
      cash, or (b) if the majority of the shares of any particular class or
      series of stock of the Corporation as to which the Related Person is the
      Beneficial Owner shall have been acquired for a consideration in a form
      other than cash, in the same form of consideration used by the Related
      Person to acquire the largest number of shares of such class or series of
      stock;

            (iii) after such Related Person has become a Related Person and
      prior to the consummation of such Business Transaction, such Related
      Person shall not have become the Beneficial Owner of any additional shares
      of capital stock of the Corporation or securities convertible into capital
      stock of the Corporation, except (i) as a part of the transaction which
      resulted in such Related Person becoming a Related Person or (ii) as a
      result of a pro rata stock dividend or stock split;

            (iv) prior to the consummation of such Business Transaction, such
      Related Person shall not have, directly or indirectly, except as Duly
      Approved by the Continuing Directors (i) received the benefit (other than
      only a proportionate benefit as a shareholder of the corporation) of any
      loans, advances, guarantees, pledges or other financial assistance or tax
      credits or tax advantages provided by the Corporation or any of its
      subsidiaries, (ii) caused any material change in the Corporation's
      business or equity capital structure, including, without limitation, the
      issuance of shares of capital stock of the Corporation, or other
      securities convertible into or exercisable for such shares, or (iii)
      caused the Corporation to fail to declare and pay at the regular date
      therefor quarterly cash dividends on the

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      outstanding capital stock of the Corporation entitled to receive
      dividends, on a per share basis at least equal to the cash dividends being
      paid thereon by the corporation immediately prior to the date on which the
      Related Person became a Related Person; and

            (v) a proxy or information statement describing the proposed
      Business Transaction and complying with the requirements of the Securities
      Exchange Act of 1934, as amended (the "Act"), and the rules and
      regulations thereunder (or any subsequent provisions replacing the Act or
      such rules or regulations) shall be mailed to shareholders of the
      Corporation at least thirty (30) days prior to the consummation of such
      Business Transaction (whether or not such proxy or information statement
      is required to be mailed pursuant to the Act and such rules and
      regulations or subsequent provisions).

      (b) For the purpose of this Article ELEVEN:

            (i) The term "Affiliate", used to indicate a relationship to a
      specified person, shall mean a person that directly, or indirectly through
      one or more intermediaries, controls, or is controlled by, or is under
      common control with, such specified person.

            (ii) The term "Associate", used to indicate a relationship with a
      specified person, shall mean (A) any corporation, partnership or other
      organization of which such specified person is an officer or partner, (B)
      any trust or other estate in which such specified person has a substantial
      beneficial interest or as to which such specified person serves as trustee
      or in a similar fiduciary capacity, (C) any relative or spouse of such
      specified person who has the same home as such specified person or who is
      a director or officer of the corporation or any of its subsidiaries, and
      (D) any person who is a director, officer or partner of such specified
      person or of any corporation (other than the corporation or any
      wholly-owned subsidiary of the corporation), partnership or other entity
      which is an Affiliate of such specified person.

            (iii) The term "Beneficial Owner" shall be defined by reference to
      Rule 13d-3 under the Act as in effect on September 15, 1993; provided,
      however, that any individual, corporation, partnership, group, association
      or other person or entity which has the right to acquire any capital stock
      of the corporation having voting power at any time in the future, whether
      such right is contingent or absolute, pursuant to any agreement,
      arrangement or understanding or upon exercise of conversion rights,
      warrants or options, or otherwise, shall be deemed the Beneficial Owner of
      such capital stock.

            (iv) The term "Business Transaction" shall mean: (A) any merger,
      share exchange or consolidation involving the Corporation or a subsidiary
      of the Corporation; (B) any sale, lease, exchange, transfer or other
      disposition (in one transaction or a series of related transactions),
      including, without limitation, a mortgage, pledge or any other security
      device of all or any Substantial Part of the


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      assets either of the Corporation or of a subsidiary of the Corporation;
      (C) any sale, lease, exchange, transfer or other disposition (in one
      transaction or a series of related transactions) of all or any Substantial
      Part of the assets of any entity to the Corporation or a subsidiary of the
      Corporation; (D) the issuance, sale, exchange, transfer or other
      disposition (in one transaction or a series of related transactions) by
      the Corporation or a subsidiary of the Corporation of any securities of
      the Corporation or any subsidiary of the Corporation in exchange for cash,
      securities or other property, or a combination thereof, having an
      aggregate fair market value of $15 million or more; (E) any merger, share
      exchange or consolidation of the Corporation with any of its subsidiaries
      or any similar transaction in which the Corporation is not the survivor
      and the charter or certificate or articles of incorporation of the
      consolidated or surviving Corporation do not contain provisions
      substantially similar to those in this Article ELEVEN; (F) any
      recapitalization or reorganization of the Corporation or any
      reclassification of the securities of the Corporation (including, without
      limitation, any reverse stock split) or other transaction that would have
      the effect of increasing the voting power of a Related Person or reducing
      the number of shares of each class of voting securities outstanding; (G)
      any liquidation, spin-off, split-off, split-up or dissolution of the
      Corporation; and (H) any agreement, contract or other arrangement
      providing for any of the transactions described in this definition of
      Business Transaction or having a similar purpose or effect.

            (v) The term "Continuing Director" shall mean a director who either
      was a member of the Board of Directors of the Corporation on September 15,
      1993, or who became a director of the Corporation subsequent to such date
      and whose election or nomination for election by the Corporation's
      shareholders was Duly Approved by the Continuing Directors then on the
      Board, either by a specific vote or by approval of the proxy statement
      issued by the Corporation on behalf of the Board of Directors in which
      such person is named as nominee for director; provided, however, that in
      no event shall a director be considered a "Continuing Director" if such
      director is a Related Person and the Business Transaction to be voted upon
      is with such Related Person or is one in which such Related Person has an
      interest (other than only a proportionate interest as a shareholder of the
      Corporation).

            (vi) The term "Duly Approved by the Continuing Directors" shall mean
      an action approved by the vote of at least a majority of the Continuing
      Directors then on the Board; provided, however, that if the votes of such
      Continuing Directors in favor of such action would be insufficient to
      constitute an act of the Board of Directors (if a vote by the entire Board
      of Directors were to have been taken), then such term shall mean an action
      approved by the unanimous vote of the Continuing Directors so long as
      there are at least three (3) Continuing Directors on the Board of
      Directors at the time of such unanimous vote.

            (vii) The term "Fair Market Value", in the case of stock, means the
      highest closing sale price during the 30-day period immediately preceding
      the date in question of a share of such stock on the Composite Tape for
      New York Stock


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      Exchange Listed Stocks, or, if such stock is not listed on such Exchange,
      on the principal United States securities exchange registered under the
      Act on which such stock is listed, or, if such stock is not listed on any
      such exchange, the highest closing bid quotation with respect to a share
      of such stock during the 30-day period preceding the date in question on
      the National Association of Securities Dealers, Inc. Automated Quotations
      System or any system then in use, or if no such quotations are available,
      the fair market value on the date in question of a share of such stock as
      determined by a majority of the Continuing Directors in good faith.

            (viii) The term "Highest Stock Purchase Price" with respect to
      shares of a particular class, or series of a class if there are more than
      one series in a class, shall mean the greatest of the following:

                  (A) the highest amount of consideration paid by a Related
            Person for a share of such class or series of capital stock of the
            Corporation (including any brokerage commissions, transfer taxes and
            soliciting dealers' fees) in the transaction which resulted in such
            Related Person becoming a Related Person or within two years prior
            to the first public announcement of the Business Transaction (the
            "Announcement Date"), whichever is higher; provided, however, that
            the Highest Stock Purchase Price calculated under this subsection
            (A) shall be appropriately adjusted to reflect the occurrence of any
            reclassification, recapitalization, stock-split, reverse stock-split
            or other similar corporate readjustment in the number or kind of
            outstanding shares of capital stock of the Corporation between the
            last date upon which such Related Person paid the Highest Stock
            Purchase Price up to the effective date of the merger, share
            exchange or consolidation or the date of distribution to
            shareholders of the Corporation of the proceeds from the sale of
            substantially all of the assets of the Corporation referred to in
            subparagraph (i) of Section (a)(ii) of this Article Eleven;

                  (B) the Fair Market Value per share of ^such classes^ or
            series of stock of the Corporation on the Announcement Date;

                  (C) the Fair Market Value per share of ^such classes^ or
            series of stock of the Corporation on the date that the Related
            Person becomes a Related Person;

                  (D) if applicable, the Fair Market Value per share determined
            pursuant to subsection (b)(viii)(B) or (C) of this Article ELEVEN,
            whichever is higher, multiplied by the ratio of (i) the highest
            price per share (including any brokerage commissions, transfer taxes
            or soliciting dealers' fees and adjusted for any subsequent stock
            dividends, splits, combinations, recapitalizations,
            reclassifications or other such reorganizations) paid to acquire any
            shares of such ^ classes^ or series Beneficially Owned by the
            Related Person within the two years prior to the Announcement Date,
            to (ii) the Fair Market Value per share (adjusted for any subsequent
            stock dividends,


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            splits, combinations, recapitalizations, reclassifications or other
            such reorganizations) of shares of such ^classes^ or series on the
            first day in the two-year period ending on the Announcement Date on
            which such shares Beneficially Owned by the Related Person were
            acquired; or

                  (E) the amount per share of any preferential payment to which
            holders of shares of such ^classes^ or series are entitled in the
            event of a liquidation, dissolution or winding up of the
            Corporation.

            (ix) ^The phrase "property, securities or other consideration to be
      received", for the purpose of subparagraph (i) of Section (a)(ii) of this
      Article ELEVEN and in the event of a merger in which the corporation is
      the surviving corporation, shall include, without limitation, common stock
      of the Corporation retained by its shareholders (other than such Related
      Person).

            (x) The term "Related Person" shall mean and include (A) any
      individual, corporation, partnership, group, association or other person
      or entity which, together with its Affiliates and Associates, is the
      Beneficial Owner of not less than ten percent (10%) of the voting power of
      the issued and outstanding capital stock of the Corporation entitled to
      vote or was the Beneficial Owner of not less than ten percent (10%) of the
      voting power of the issued and outstanding capital stock of the
      Corporation entitled to vote (x) at the time the definitive agreement
      providing for the Business Transaction (including any amendment thereof)
      was entered into, (y) at the time resolution approving the Business
      Transaction was adopted by the Board of Directors of the Corporation, or
      (z) as of the record date for the determination of shareholders entitled
      to notice of and to vote on or consent to the Business Transaction, and
      (B) any Affiliate or Associate of any such individual, corporation,
      partnership, group, association or other person or entity; provided,
      however, and notwithstanding any thing in the foregoing to the contrary,
      that the term "Related Person" shall not include the Corporation, a more
      than 90% owned subsidiary of the Corporation, any employee stock ownership
      or other employee benefit plan of either the Corporation or any more than
      90% owned subsidiary of the Corporation, or any trustee of or fiduciary
      with respect to any such plan when acting in such capacity.

            (xi) The term "Substantial Part" shall mean more than twenty percent
      (20%) of the total assets of the entity in question, as reflected on the
      most recent consolidated balance sheet of such entity existing at the time
      the shareholders of the Corporation would be required to approve or
      authorize the Business Transaction involving the assets constituting any
      such Substantial Part.

            (xii) The term "Voting Stock" shall mean all outstanding shares of
      capital stock of the Corporation whose holders are present at a meeting of
      shareholders, in person or by proxy, and which entitle their holders to
      vote generally in the election of directors, and considered for the
      purpose of this Article ELEVEN as one class.


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      (c) For the purpose of this Article ELEVEN, so long as Continuing
Directors constitute at least two-thirds (2/3) of the entire Board of Directors
of the Corporation, the Board of Directors shall have the power to make a good
faith determination, on the basis of information known to them, of (i) the
number of shares of Voting Stock of which any person is the Beneficial Owner,
(ii) whether a person is a Related Person or is an Affiliate or Associate of
another, (iii) whether a person has an agreement, arrangement or understanding
with another as to the matters referred to in the definition of Beneficial Owner
herein, (iv) whether the assets subject to any Business Transaction constitute a
Substantial Part, (v) whether any Business Transaction is with a Related Person
or is one in which a Related Person has an interest (other than only a
proportionate interest as a shareholder of the corporation), (vi) whether a
Related Person has, directly or indirectly, received the benefits or caused any
of the changes referred to in subparagraph (iv) of clause (ii) of Section (a) of
this Article ELEVEN, (vii) the fair market value of any consideration to be
received in a Business Transaction and (viii) such other matters with respect to
which a determination is required under this Article ELEVEN; and such
determination by the Board of Directors shall be conclusive and binding for all
purposes of this Article ELEVEN.

      (d) Nothing contained in this Article ELEVEN shall be construed to relieve
any Related Person of any fiduciary obligation imposed by law.

      (e) The fact that any Business Transaction complies with the provisions of
Section (a) of this Article ELEVEN shall not be construed to impose any
fiduciary duty, obligation or responsibility on the Board of Directors, or any
member thereof, to approve such Business Transaction or recommend its adoption
or approval to the shareholders of the corporation.

      (f) Notwithstanding any other provisions of these Second Amended and
Restated Articles of Incorporation or the Bylaws of the corporation (and
notwithstanding that a lesser percentage may be permitted by law), the
provisions of this Article ELEVEN may not be repealed or amended, directly or
indirectly in any respect, unless such action is approved by the affirmative
vote of the holders of not less than seventy percent (70%) of the voting power
of the Corporation's Voting Stock.


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