EXHIBIT 4-A.2
                                                                 CONFORMED COPY



                       AMENDMENT NO. 2 TO RIGHTS AGREEMENT

                  AMENDMENT NO. 2 (the "Amendment"),  dated as of July 18, 1999,
to the  Rights  Agreement,  dated as of June 1, 1998,  by and  between U S WEST,
Inc., a Delaware  corporation (the  "Company"),  and State Street Bank and Trust
Company,  as Rights Agent (the "Rights  Agent"),  as amended by Amendment No. 1,
dated as of May 16, 1999 (the "Rights Agreement").

                                   WITNESSETH

                  WHEREAS,  concurrently with the execution hereof,  the Company
has entered into an Agreement  and Plan of Merger by and between the Company and
Qwest  Communications  International  Inc., a Delaware  corporation  (the "Qwest
Merger Agreement"); and

                  WHEREAS,  concurrently with the execution hereof,  the Company
and  Global  Crossing,  Ltd.,  a  Bermuda  company  ("Global")  entered  into  a
Termination  Agreement (the "Termination  Agreement")  terminating the Agreement
and Plan of Merger, dated as of May 16, 1999 between the Company and Global (the
"Global Merger Agreement"); and

                  WHEREAS,  the Board of Directors of the Company has  approved,
authorized  and  adopted  the  Qwest  Merger   Agreement  and  the  transactions
contemplated  thereby and, subject to certain conditions,  is bound to recommend
to the stockholders of the Company the approval and adoption of the Qwest Merger
Agreement; and

                  WHEREAS,  the Board of Directors of the Company has determined
that in  connection  with  the  Qwest  Merger  Agreement  and  the  transactions
contemplated thereby,  including the termination of the Global Merger Agreement,
it is desirable and in the best interests of the  shareholders of the Company to
amend the Rights Agreement as set forth herein; and

                  WHEREAS,  pursuant to Section 26 of the Rights Agreement,  the
Company and the Rights Agent  desire to amend the Rights  Agreement as set forth
herein;

                  NOW, THEREFORE, the Rights Agreement is amended as follows:

         SECTION 1. Acquiring Person. The following  definition hereby replaces,
in its entirety, subsection (a) of Section 1 of the Rights Agreement:

                  (a) "Acquiring  Person" shall mean any Person (as such term is
         hereinafter  defined) who or which,  together with all  Affiliates  (as
         such  term is  hereinafter  defined)  and  Associates  (as such term is
         hereinafter  defined) of such Person, shall be the Beneficial Owner (as
         such term is hereinafter defined) of 15% or more of the Voting Stock of
         the Company  then  outstanding;  provided,  however,  that an Acquiring
         Person  shall  not  include  (i) an  Exempt  Person  (as  such  term is
         hereinafter  defined) or (ii) any Person,  together with all Affiliates
         and  Associates  of such  Person,  who or which  would be an  Acquiring
         Person solely by reason of (A) being the Beneficial  Owner of shares of
         Voting  Stock of the  Company,  the  Beneficial  Ownership of which was
         acquired  by such  Person (or his or its  predecessor)  pursuant to any
         action or  transaction  or series of related  actions  or  transactions
         approved by the Board of Directors  before such Person otherwise became
         an  Acquiring  Person or (B) a  reduction  in the  number of issued and
         outstanding  shares  of  Voting  Stock  of the  Company  pursuant  to a
         transaction or a series of related  transactions  approved by the Board
         of Directors of the Company; provided,  further, that in the event such
         Person  described  in this  clause  (ii) does not  become an  Acquiring
         Person by reason of  subclause  (A) or (B) of this  clause  (ii),  such
         Person  nonetheless  shall become an Acquiring Person in the event such
         Person thereafter acquires Beneficial  Ownership of an additional 1% or
         more of the Voting Stock of the Company, unless the acquisition of such
         additional  Voting  Stock would not result in such  Person  becoming an
         Acquiring Person by reason of subclause (A) or (B) of this clause (ii);
         or  (iii)  Qwest  Communications  International,  Inc.  or  any  of its
         Affiliates or Associates who become the Beneficial Owner of 15% or more
         of the  Voting  Stock of the  Company  by reason  of (A) the  approval,
         execution, delivery or performance of the Agreement and Plan of Merger,
         dated as of July 18, 1999 between the Company and Qwest  Communications
         International, Inc. (the "Qwest Merger Agreement"), (B) the approval of
         the Qwest Merger  Agreement by any of the  stockholders  of the parties
         thereto or (C) the  consummation  of a transaction or the  transactions
         contemplated by the Qwest Merger Agreement;  provided, however, that in
         the  event  that  Qwest   Communications   International  Inc.  or  its
         Affiliates or Associates  collectively  become the Beneficial  Owner of
         15% or more of the Voting  Stock then  outstanding  in any manner other
         than as  contemplated in the Merger  Agreement,  the provisions of this
         subclause (iii) (other than this proviso) shall terminate  immediately.
         Notwithstanding the foregoing, if the Board of Directors of the Company
         determines in good faith (but only if at the time of such determination
         by the Board of  Directors  there are then in office  not less than two
         Continuing  Directors  and such action is approved by a majority of the
         Continuing Directors then in office) that a Person, who would otherwise
         be  an  "Acquiring   Person"  as  defined  pursuant  to  the  foregoing
         provisions  of  subsection  (a) of this  Section  1,  has  become  such
         inadvertently,   and  such  Person,  as  promptly  as  practicable  (as
         determined in good faith by the Board of Directors), divests himself or
         itself of a  sufficient  number of shares of Common  Stock so that such
         Person would no longer be an "Acquiring  Person" as defined pursuant to
         the foregoing provisions of this subsection (a), then such Person shall
         not be deemed an  "Acquiring  Person"  for any  purposes of this Rights
         Agreement.

     SECTION 2.  Effectiveness.  This Amendment shall be deemed  effective as of
the date first set forth above.  Except as amended hereby,  the Rights Agreement
shall remain in full force and effect and shall be otherwise  unaffected hereby.
SECTION 3.  Miscellaneous.  This Amendment shall be deemed to be a contract made
under the laws of the State of Delaware and for all  purposes  shall be governed
by and  construed  in  accordance  with the  laws of such  state  applicable  to
contracts to be made and performed  entirely  within such state.  This Amendment
may be executed in any number of counterparts,  each of such counterparts  shall
for all purposes be deemed to be an original,  and all such  counterparts  shall
together  constitute  one and  the  same  instrument.  If any  term,  provision,
covenant  or  restriction  of this  Amendment  is held by a court  of  competent
jurisdiction or other authority to be invalid,  illegal,  or unenforceable,  the
remainder of the terms, provisions, covenants and restrictions of this Amendment
shall remain in full force and effect and shall in no way be affected,  impaired
or invalidated.

                  IN WITNESS  WHEREOF,  the  parties  hereto  have  caused  this
Amendment to be duly executed as of the date first above written.

                                      U S WEST, INC.

                                      /S/ MARK ROELLIG

                                      By: _____________________________________
                                      Name:   Mark Roellig
                                      Title:     Secretary


                                      STATE STREET BANK AND TRUST COMPANY

                                      /S/ STEPHEN CESSO

                                      By: _____________________________________
                                      Name:  Stephen Cesso
                                      Title:  Vice  President  and  Associate
                                               Counsel