Document:

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                                                                   EXHIBIT 10.36

                    EXECUTIVE MANAGEMENT SERVICES AGREEMENT

         This EXECUTIVE MANAGEMENT SERVICES AGREEMENT (this "Agreement"), dated
as of August 1, 2000, is by and between WORLD ACCESS, INC., a Delaware
corporation ("WAXS"), and COMMUNICATION TELESYSTEMS INTERNATIONAL d/b/a
WORLDxCHANGE COMMUNICATIONS, a California corporation ("WorldxChange").

                                  WITNESSETH:

         WHEREAS, WAXS, WorldxChange and WORLDxCHANGE Communications, Inc. f/k/a
CTI Merger Co ("Merger Sub") have entered into an Agreement and Plan of Merger,
dated February 11, 2000, as amended May 23, 2000 and August 1, 2000 (as so
amended, the "Merger Agreement"), pursuant to which WorldxChange has agreed to
merge with and into Merger Sub (the "Merger");

         WHEREAS, WAXS and WorldxChange desire to enter into this Agreement,
pursuant to which WAXS will manage the operations and business affairs of
WorldxChange on the terms set forth herein; and

         WHEREAS, capitalized terms used but not otherwise defined herein shall
have the meanings given to each term in the Merger Agreement.

         NOW, THEREFORE, for and in consideration of the mutual covenants and
conditions contained herein, the parties hereto agree as follows:

         1.  APPOINTMENT AND DUTIES

         a.       WorldxChange hereby engages WAXS as its exclusive agent to
provide, and WAXS agrees to provide, any and all management services required
for the operation and management of WorldxChange, and other activities related
thereto, to WorldxChange (collectively, the "Services"), on the terms and
conditions set forth in this Agreement.

         b.       To the fullest extent permitted under applicable law and other
than as provided in Section 3, WAXS shall provide the Services and shall have
the authority on behalf of WorldxChange and its affiliates to take all actions
and make all decisions in the operation and management of the business affairs
of WorldxChange including, without limitation, the direction and use of and
access to WorldxChange's assets and the power to select, terminate and determine
the compensation of the management and employees of WorldxChange. The parties
acknowledge and agree that WAXS shall manage the business and affairs of
WorldxChange as if the Merger had occurred with the risks and rewards of
ownership conferred on the Surviving Corporation (including revenues and
expenses) so as to maximize the benefits and limit any losses from such
operations to the Surviving Corporation.
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         3.  LIMITATIONS.

                  (a)  WAXS shall not be obligated under this Agreement to
         perform any of the Services (i) if to do so would be in violation or
         cause a breach of any law or regulation to which WAXS is subject, or
         (ii) for the benefit of any third party or any entity other than
         WorldxChange and its affiliates.

                  (b)  WAXS shall have no authority to give any notice, to
         consent to the taking of any action under, or otherwise act on behalf
         of WorldxChange with respect to any agreement (including, without
         limitation, the Merger Agreement) or transaction between WorldxChange
         and WAXS or any affiliate of WAXS.

         4.  EXPENSES.  WorldxChange shall reimburse WAXS on or before the
fifteenth (15th) day of each month for all direct and indirect expenses
(including, but not limited to, fees and expenses paid by WAXS to third party
contractors, as provided in Section 5) incurred by WAXS on behalf of
WorldxChange during the prior month in connection with the Services.

         5.  PERFORMANCE.  Any act or obligation of WAXS provided for in this
Agreement may be performed or exercised by third party contractors of WAXS;
provided, that WAXS shall, subject to Section 11 hereof, remain responsible and
liable for the provision of the Services by such third parties.

         6.  TERM.  The term of this Agreement shall commence on the date hereof
and, unless sooner terminated in accordance with any express provision of this
Agreement, shall terminate upon the first to occur of (a) the termination of the
Merger Agreement in accordance with its terms, (b) the Effective Time, (c)
termination by WAXS (i) at any time upon fifteen (15) days' written notice or
(ii) in the event of a material breach by WorldxChange of this Agreement or the
Merger Agreement, or (d) termination by WorldxChange in the event of a material
breach by WAXS of this Agreement or the Merger Agreement (such period beginning
with the date hereof and ending upon the termination hereof pursuant to clauses
(a), (b), (c) or (d) being referred to herein as the "Term"). Notwithstanding
any contrary provision hereof, no termination of this Agreement pursuant to any
clauses (a), (c) or (d) above shall relieve a party from liability for any
breach of this Agreement occurring prior to such termination or for any
unperformed obligations maturing prior to such termination.

         7.  INFORMATION AND ASSISTANCE.  During the term of this Agreement,
WorldxChange and its affiliates shall furnish WAXS with information in its
possession and control and such other reasonable assistance as is necessary in
each case to enable WAXS to perform the Services hereunder. If WorldxChange's
failure to furnish such information and assistance hinders WAXS's performance of
any of the Services, WAXS may refuse or terminate its obligation to perform any
such Service without liability or penalty to WAXS. WAXS will hold any
information provided to it pursuant to this Section 7 in confidence pursuant to
the provisions of the Confidentiality Agreement, dated January 6, 2000, between
WorldxChange and WAXS.

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         8.  REPRESENTATION AND WARRANTIES.

         (a)      WorldxChange hereby represents and warrants to WAXS that (i)
it is a corporation duly organized, validly existing and in good standing under
the laws of its jurisdiction of incorporation or organization and has the
corporate power and authority to perform its obligations under this Agreement,
(ii) all necessary action required to be taken by WorldxChange to enter into
this Agreement has been duly and validly taken and (iii) this Agreement has been
duly and validly executed and delivered by WorldxChange, and constitutes a valid
and binding obligation of WorldxChange, enforceable against WorldxChange in
accordance with its terms, except as such enforceability may be limited by
bankruptcy law and other laws relating to the protection of creditors.

         (b)      WAXS hereby represents and warrants to WorldxChange that (i)
it is a corporation duly organized, validly existing and in good standing under
the laws of its jurisdiction of incorporation or organization and has the
corporate power and authority to perform its obligations under this Agreement,
(ii) all necessary action required to be taken by WAXS to enter into this
Agreement has been duly and validly taken and (iii) this Agreement has been duly
and validly executed and delivered by WAXS, and constitutes a valid and binding
obligation of WAXS, enforceable against WAXS in accordance with its terms,
except as such enforceability may be limited by bankruptcy law and other laws
relating to the protection of creditors.

         9.  INDEMNIFICATION.  WorldxChange agrees to indemnify and hold
harmless WAXS, its affiliates, directors, officers, agents and employees
(collectively, the "Indemnified Parties") from and against any damages,
liabilities, actions, suits, proceedings, claims and losses (collectively,
"Liabilities"), and will reimburse the Indemnified Parties for all fees and
expenses, including, without limitation, all attorneys' fees (collectively,
"Expenses") as they are incurred in pursuing or defending any claim, action,
proceeding or investigation, whether or not in connection with pending or
threatened litigation or arbitration and whether or not any Indemnified Party is
a party, arising out of or in connection with the Services, any other advice or
service rendered or to be rendered by any Indemnified Party to WorldxChange or
its affiliates pursuant to this Agreement or any Indemnified Party's actions or
inactions in connection with the Services or any such other advice or service;
provided that (i) WorldxChange shall not be responsible for any Liabilities or
Expenses of any Indemnified Party to the extent they result from such
Indemnified Party's willful misconduct or fraud in connection with the Services
or any other advice or service referred to above and (ii) WorldxChange shall in
no event be responsible under this Section 9 for any Liabilities or Expenses of
any Indemnified Party to the extent they result from or relate to any actions,
proceedings or other controversy between WAXS and WorldxChange with respect to
the Merger Agreement or any other agreement or instrument entered into in
connection therewith or the parties' rights thereunder (other than this
Agreement). WorldxChange shall reimburse each Indemnified Party for all Expenses
as they are incurred in connection with enforcing such Indemnified Party's
rights under this Agreement, including, without limitation, its rights under
this Section 9. The provisions of this Section 9 shall apply to any modification
or amendment to this Agreement and shall remain in full force and effect
regardless of any termination of, or the completion of the Services or any other
advice or service

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rendered to or to be rendered by any Indemnified Party under or in connection
with, this Agreement.

         10.  BANKRUPTCY.  WorldxChange acknowledges and agrees that this
Agreement may not be assumed by WorldxChange in the event of a bankruptcy filing
by or against WorldxChange without the prior written consent of WAXS. In the
event a bankruptcy case is commenced by or against WorldxChange, and provided
WAXS consents to such assumption, WorldxChange agrees within ten (10) days of
the commencement of the case to file a motion to assume this Agreement in
accordance with 11 U.S.C. Section 365 and to use its best efforts to obtain
court approval of such assumption.

         11.  WAIVER.  WorldxChange hereby waives any and all claims, rights of
action or rights of recovery against WAXS, its successors and assigns,
directors, officers, agents and employees (the "Released Parties"), and releases
and forever discharges the Released Parties of and from any and all rights,
claims, Liabilities or Expenses based upon, arising from or which occur as a
result of the performance of the Services by the Released Parties, and
WorldxChange agrees never to sue or commence or prosecute or raise any defense
against the Released Parties for or based upon any such rights, claims,
Liabilities or Expenses, provided, however, that (i) the foregoing release,
waiver and agreement not to sue shall not apply with respect to any willful
misconduct or fraud on the part of any Released Party and (ii) neither the
foregoing release, waiver or agreement not to sue nor the performance of the
Services by the Released Parties shall have any effect on or operate, be
construed as or result in a waiver of, and shall not preclude or in any way
limit, amend or modify, any rights of WorldxChange, or the exercise or
enforcement thereof, of or by WorldxChange under the Merger Agreement. The
performance of the Services by the Released Parties shall have no effect on or
operate, be construed as or result in a waiver of, and shall not preclude or in
any way limit, amend or modify, any rights of the Released Parties, or the
exercise or enforcement thereof, of or by any of the Released Parties under the
Merger Agreement or any other agreement or instrument entered into in connection
therewith.

         12.  NOTICES.  All notices and other communications hereunder shall be
in writing and shall be deemed duly given (a) on the date of delivery if
delivered personally, or by telecopy or facsimile, upon confirmation of receipt,
(b) on the first business day following the date of dispatch if delivered by a
recognized next day courier service, or (c) on the fifth business day following
the date of mailing if delivered by registered or certified mail return receipt
requested, postage prepaid. All notices hereunder shall be delivered as set
forth below, or pursuant to such other instructions as may be designated in
writing by the party to receive such notice:

                  If to WORLDXCHANGE:        Eric G. Lipoff, General Counsel
                                             9999 Willow Creek Road
                                             San Diego, California 92131
                                             Telephone Number: (858) 547-5413
                                             Fax Number: (858) 452-3780

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         If to WAXS:  World Access, Inc.
                      Resurgens Plaza, Suite 2210
                      945 East Paces Ferry Road
                      Atlanta, Georgia 30326
                      Telephone Number: (404) 231-2025
                      Fax Number: (404) 233-2280
                      Attention: W. Tod Chmar

         13.  NO THIRD PARTY BENEFICIARIES. Except as expressly set forth
herein, no person not a party hereto shall be a third-party beneficiary of any
provision of this Agreement. Nothing contained herein shall be construed or
deemed to confer any benefit or right upon any third party.

         14.  ENTIRE AGREEMENT; ASSIGNMENT. This Agreement constitutes the
entire agreement between the parties with respect to the subject matter hereof
and supersedes all other prior agreements and understandings, both written and
oral, among the parties or any of them with respect to the subject matter
hereof, provided, however, that to the extent any term of provision hereof is
inconsistent with any term or provision of the Merger Agreement, the applicable
term or provision of the Merger Agreement shall control. Neither this Agreement
nor any of the rights, interests or obligations hereunder shall be assigned by
any of the parties hereto, in whole or in part (whether by operation of law or
otherwise), without the prior written consent of the other parties, and any
attempt to make any such assignment without such consent shall be null and
void. Subject to the preceding sentence, this Agreement will be binding upon,
inure to the benefit of and be enforceable by the parties and their respective
successors and assigns.

         15.  COUNTERPARTS. This Agreement may be executed in two or more
counterparts, each of which shall be deemed to be an original, but all of which
shall constitute one and the same agreement.

         16. GOVERNING LAW; SUBMISSION TO JURISDICTION. This Agreement shall be
governed by and construed in accordance with the laws of the State of Delaware
(without giving effect to choice of law principals thereof). Each of
WorldxChange and WAXS irrevocably agrees that any legal action or proceeding
with respect to this Agreement or for recognition and enforcement of any
judgment in respect hereof brought by the other party hereto or its successors
or assigns may be brought and determined in the courts of the State of
Delaware, and each of WorldxChange and WAXS hereby irrevocably submits with
regard to any such action or proceeding for itself and in respect to its
property and, generally and unconditionally, to the nonexclusive jurisdiction
of the aforesaid courts. Each of WorldxChange and WAXS hereby irrevocably
waives, and agrees not to assert, by way of motion, as a defense, counterclaim
or otherwise, in any action or proceeding with respect to this Agreement,
(a) any right to trial by jury with respect to any action, suit or proceeding
arising out of or relating to this Agreement or any other transaction
contemplated hereby, (b) any claim that it is not personally subject to the
jurisdiction of the above named courts for any reason other than the failure to
lawfully serve process, (c) that it or its property is exempt or immune from
the jurisdiction of any such court or from any legal process commenced in such
courts (whether through service of notice, attachment prior to judgment,
attachment in aid of execution of judgment, execution of judgment or

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otherwise), and (d) to the fullest extent permitted by applicable law, that (i)
the suit, action or proceeding in any such court is brought in an inconvenient
forum, (ii) the venue of such suit, action or proceeding is improper and (iii)
this Agreement, or the subject matter hereof, may not be enforced in or by such
courts.

         17.  AMENDMENT AND MODIFICATION.  This Agreement may be modified or
amended only by a writing signed by both parties hereto.

         18.  EXHIBITS.  The Exhibits referred to in this Agreement and attached
hereto, and all amendments thereto, are and shall be incorporated herein and
made a part hereof.

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed by their respective duly authorized representatives as of the date
first above written.

WORLD ACCESS, INC.

By: /s/ W. Tod Chmar
   -------------------------------------------
Name: W. Tod Chmar
     -----------------------------------------
Title: Executive Vice President and Secretary
      ----------------------------------------

COMMUNICATION TELESYSTEMS INTERNATIONAL d/b/a
WORLDXCHANGE COMMUNICATIONS

By: /s/ Edward S. Soren
   -------------------------------------------
Name: Edward S. Soren
     -----------------------------------------
Title: Executive Vice President
      ----------------------------------------<PAGE>   1
                                                                   EXHIBIT 10.37

                         EXECUTIVE EMPLOYMENT AGREEMENT

         THIS EXECUTIVE EMPLOYMENT AGREEMENT (the "Agreement") is made and
entered into as of June 1, 2000, between WORLD ACCESS, INC., a Delaware
corporation f/k/a WAXS INC. (the "Company"), and BRYAN D. YOKLEY (the
"Employee"), an individual resident of the State of Georgia.

         1.       TERM. The term (the "Term") of this Agreement shall begin on
the date hereof (the "Effective Date") and shall continue in effect for a period
of three (3) years from the Effective Date (the "Initial Term"); provided,
however, the Term shall be extended automatically for an additional year (each
an "Additional Term") on each anniversary of the Effective Date unless either
party hereto gives written notice to the other party not to so extend at least
ninety (90) days prior thereto, in which case no further extension shall occur;
provided further, however, that notwithstanding any such notice by the Company
not to extend, the Term shall not expire prior to the expiration of twenty-four
(24) months after the occurrence of a Change in Control (as hereinafter
defined).

         2.       EMPLOYMENT AND DUTIES. The Employee shall serve as an
Executive Vice President and Chief Financial Officer of the Company, reporting
only to the Company's Chief Executive Officer, and shall have such powers and
duties as may from time to time be prescribed by the board, provided that such
duties are consistent with the Employee's position as a senior executive of the
Company. The Company shall provide the Employee with a private office,
secretarial and administrative assistance, office equipment, supplies and other
facilities and services suitable to the Employee's position.

         3.       SALARY. For all services to be rendered by the Employee
pursuant to this Agreement, the Company hereby agrees to pay the Employee a base
salary at an annual rate of $300,000.00 per year (the "Base Salary"), payable in
accordance with the Company's payroll practices in effect from time to time. Any
increase in Base Salary or other compensation granted by the compensation
committee of the Company's board of directors shall in no way limit or reduce
any other obligation of the Company hereunder. Once established at an increased
specified rate, the Base Salary hereunder shall not thereafter be reduced, and
the term Base Salary used in this Agreement shall refer to the Base Salary as so
increased.

         4.       BONUS. In addition to his Base Salary, in the discretion of
the Company's board of directors, the Employee may be awarded for each calendar
year during the Term an annual bonus (an "Annual Bonus") either pursuant to a
bonus or incentive plan of the Company or otherwise on terms no less favorable
than those awarded to other executive officers of the Company. Employee shall
also be paid a signing bonus equal in amount, on a grossed up basis, to pay the
costs he incurs to leave Ernst & Young (approximately $120,000 after gross up).

         5.       BENEFITS. The Employee shall be entitled to all benefits and
conditions of employment provided by the Company to its executive officers,
including, without limitation, insurance, participation in the Company's
vacation policy, and participation in any stock option or incentive compensation
plans, pension, profit sharing or other retirement plans, subject (in

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each case) to the terms of such plans and any provisions, rules, regulations and
laws applicable to such plans.

         6.       REIMBURSEMENT FOR BUSINESS EXPENSES. The Employee shall be
reimbursed for all reasonable out-of-pocket business expenses incurred by him in
the direct performance of his duties during his employment with the Company
pursuant to the terms of this Agreement and in accordance with the Company's
policies in effect from time to time. All requests for reimbursement shall be
substantiated by invoices and other pertinent data reasonably satisfactory to
the Company.

         7.       PERFORMANCE. The Employee shall devote all of his working time
and efforts to the business and affairs of the Company and to the diligent,
faithful and competent performance of the duties and responsibilities assigned
to him pursuant to this Agreement, except for vacations, weekends and holidays.
Notwithstanding the foregoing, the Employee may render charitable, civic and
outside board services so long as such services do not materially interfere with
the Employee's ability to discharge his duties, including, without limitation,
such outside services as the Employee is currently performing.

         8.       NON-DISCLOSURE OF PROPRIETARY INFORMATION; NON-COMPETITION;
NON-SOLICITATION.

                  8.1.     CONFIDENTIAL INFORMATION; TRADE SECRETS. As used in
this Agreement, the term "Confidential Information" shall mean valuable,
non-public, competitively sensitive data and information relating to the
Company's business or the business of any entity affiliated with the Company,
other than Trade Secrets (as defined below). "Confidential Information" shall
include, among other things, information specifically designated as a Trade
Secret that is, notwithstanding the designation, determined by a court of
competent jurisdiction not to be a "trade secret" under applicable law. As used
in this Agreement, the term "Trade Secrets" shall mean information or data of or
about the Company or any entity affiliated with the Company, including, without
limitation, technical or non-technical data, formulas, patterns, compilations,
programs, devices, methods, techniques, drawings, processes, financial data,
financial plans, product plans, or lists of actual or potential customers or
suppliers, that (i) derive economic value, actual or potential, from not being
generally known to, and not being readily ascertainable by proper means by,
other persons who can obtain economic value from their disclosure or use; and
(ii) are subject of efforts that are reasonable under the circumstances to
maintain their secrecy. To the extent that the foregoing definition is
inconsistent with a definition of "trade secret" under applicable law, the
foregoing definition shall be deemed amended to the extent necessary to render
it consistent with applicable law.

                  8.2.     NON-DISCLOSURE. The Employee will be exposed to Trade
Secrets and Confidential Information as a result of his employment by the
Company as provided in this Agreement. The Employee acknowledges and agrees that
any unauthorized disclosure or use of any of the Trade Secrets or Confidential
Information of the Company would be wrongful and would likely result in
immediate and irreparable injury to the Company. In consideration of the
Employee's right to employment (or continued employment) under the terms of this
Agreement, except as appropriate in connection with the performance of his
obligations under this

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Agreement, the Employee shall not, without the express prior written consent of
an officer of the Company other than the Employee, redistribute, market,
publish, disclose or divulge to any other person or entity, or use or modify for
use, directly or indirectly, in any way for any person or entity (i) any
Confidential Information during the Term of this Agreement and for a period of
two (2) years after the final date of the Term of this Agreement; and (ii) any
Trade Secrets at any time (during or after the Term of this Agreement) during
which such information or data shall continue to constitute a "trade secret"
under applicable law. The Employee agrees to cooperate with any reasonable
confidentiality requirements of the Company. The Employee shall immediately
notify the Company of any unauthorized disclosure or use of any Trade Secrets or
Confidential Information of which the Employee becomes aware.

                  8.3.     NON-COMPETITION. The Employee shall not, either
directly or indirectly, alone or in partnership, be connected or concerned with
or participate in any other competing business or pursuit during any employment
by the Company, except that the Employee may own up to three percent of the
outstanding securities of a competing business the securities of which are
registered with the Securities and Exchange Commission if such company is
subject to the periodic reporting requirements of the Securities Exchange Act of
1934, as amended (the "1934 Act").

                  8.4.     NON-SOLICITATION. For a period of one (1) year
immediately following any termination of the Employee's employment, the Employee
will not solicit, or participate in any solicitation of, the customers,
suppliers, employees or representatives of the Company (or any of its
subsidiaries or affiliated companies) to breach any contract with the Company,
terminate any relationship with the Company or leave the Company. For purposes
of this Agreement, customers shall be limited to actual customers or
actively-sought prospective customers of the Company or any subsidiary or
affiliate of the Company with whom the Employee has had substantial contact
during the Term of this Agreement.

         9.       CERTAIN DEFINITIONS.

                  9.1.     ACCRUED COMPENSATION. For purposes of this Agreement,
"Accrued Compensation" shall mean an amount which shall include all amounts
earned or accrued through the "Termination Date" (as hereinafter defined) but
not paid as of the Termination Date, including, without limitation, (i) Base
Salary, (ii) reimbursement for reasonable and necessary expenses incurred by the
Employee on behalf of the Company during the period ending on the Termination
Date, (iii) vacation pay, (iv) bonuses, including, without limitation, any
Annual Bonus, and incentive compensation, and (v) all other amounts to which the
Employee is entitled under any compensation plan of the Company at the times
such payments are due.

                  9.2.     BASE AMOUNT. For purposes of this Agreement, "Base
Amount" shall mean the Employee's annual Base Salary at the highest rate in
effect on, or at any time during the ninety (90) day period prior to, the
Termination Date and shall include all amounts of the Employee's Base Salary
that are deferred under any qualified and non-qualified employee benefit plans
of the Company or any other agreement or arrangement.

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                  9.3.     CAUSE. For purposes of this Agreement, a termination
of employment is for "Cause" if the Employee has been convicted of a felony or a
felony prosecution has been brought against the Employee or if the termination
is evidenced by a resolution adopted in good faith by two-thirds (2/3) of the
Company's board of directors that the Employee (i) intentionally and continually
failed substantially to perform his reasonably assigned duties with the Company
(other than a failure resulting from the Employee's incapacity due to physical
or mental illness or from the Employee's assignment of duties that would
constitute "Good Reason" (as hereinafter defined)) which failure continued for a
period of at least thirty (30) days after a written notice of demand for
substantial performance has been delivered to the Employee specifying the manner
in which the Employee has failed substantially to perform, or (ii) intentionally
engaged in illegal conduct or gross misconduct which results in material
economic harm to the Company; provided, however, that (A) where the Employee has
been terminated for Cause because a felony prosecution has been brought against
him and no conviction or plea of guilty or plea of nolo contendere or its
equivalent results therefrom, then said termination shall no longer be deemed to
have been for Cause and the Employee shall be entitled to all the benefits
provided by Section 10.1(i) hereof from and after the date on which the
prosecution of the Employee has been dismissed or a judgement of acquittal has
been entered, whichever shall first occur; and (B) no termination of the
Employee's employment shall be for Cause as set forth in clause (ii) above until
(x) there shall have been delivered to the Employee a copy of a written notice
setting forth that the Employee was guilty of the conduct set forth in clause
(ii) and specifying the particulars thereof in detail, and (y) the Employee
shall have been provided an opportunity to be heard in person by the Company's
board of directors (with the assistance of the Employee's counsel if the
Employee so desires). No act, or failure to act, on the Employee's part shall be
considered "intentional" unless the Employee has acted or failed to act with a
lack of good faith and with a lack of reasonable belief that the Employee's
action or failure to act was in the best interests of the Company. Any act, or
failure to act, based upon authority given pursuant to a resolution duly adopted
by the Company's board of directors or upon the instructions of any senior
officer of the Company or based upon the advice of counsel for the Company shall
be conclusively presumed to be done, or omitted to be done, by the Employee in
good faith and in the best interests of the Company. Any termination of the
Employee's employment by the Company hereunder shall be deemed to be a
termination other than for Cause unless it meets all requirements of this
Section 9.3.

                  9.4.     CHANGE IN CONTROL. For purposes of this Agreement, a
"Change in Control" shall have occurred if:

                           (i) a majority of the directors of the Company shall
                  be persons other than persons: (A) for whose election proxies
                  shall have been solicited by the Company's board of directors,
                  or (B) who are then serving as directors appointed by the
                  Company's board of directors to fill vacancies on the board of
                  directors caused by death or resignation (but not by removal)
                  or to fill newly-created directorships;

                           (ii) a majority of the outstanding voting power of
                  the Company shall have been acquired or beneficially owned (as
                  defined in Rule 13d-3 under the 1934 Act or any successor rule
                  thereto) by any person (other than the Company, a

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                  subsidiary of the Company or the Employee) or Group (as
                  defined below), which Group does not include the Employee; or

                           (iii) there shall have occurred:

                                    (A) a merger or consolidation of the Company
                           with or into another corporation (other than (1) a
                           merger or consolidation with a subsidiary of the
                           Company or (2) a merger or consolidation in which (a)
                           the holders of voting stock of the Company
                           immediately prior to the merger as a class continue
                           to hold immediately after the merger at least a
                           majority of all outstanding voting power of the
                           surviving or resulting corporation or its parent and
                           (b) all holders of each outstanding class or series
                           of voting stock of the Company immediately prior to
                           the merger or consolidation have the right to receive
                           substantially the same cash, securities or other
                           property in exchange for their voting stock of the
                           Company as all other holders of such class or
                           series);

                                    (B) a statutory exchange of shares of one or
                           more classes or series of outstanding voting stock of
                           the Company for cash, securities or other property;

                                    (C) the sale or other disposition of all or
                           substantially all of the assets of the Company (in
                           one transaction or a series of transactions); or

                                    (D) the liquidation or dissolution of the
                           Company;

                  unless more than twenty-five percent (25%) of the voting stock
                  (or the voting equity interest) of the surviving corporation
                  or the corporation or other entity acquiring all or
                  substantially all of the assets of the Company (in the case of
                  a merger, consolidation or disposition of assets) or of the
                  Company or its resulting parent corporation (in the case of a
                  statutory share exchange) is beneficially owned by the
                  Employee or a Group that includes the Employee.

                  9.5.     GROUP. For purposes of this Agreement, "Group" shall
mean any two or more persons acting as a partnership, limited partnership,
syndicate, or other group acting in concert for the purpose of acquiring,
holding or disposing of voting stock of the Company.

                  9.6.     DISABILITY. For purposes of this Agreement,
"Disability" shall mean a physical or mental infirmity which impairs the
Employee's ability to substantially perform his duties with the Company for a
period of one hundred eighty (180) consecutive days and the Employee has not
returned to his full time employment prior to the Termination Date as stated in
the "Notice of Termination" (as hereinafter defined).

                                       5
<PAGE>   6

                  9.7.     GOOD REASON.

                           9.7.1. For purposes of this Agreement, "Good Reason"
                  shall mean a good faith determination by the Employee, in the
                  Employee's sole and absolute judgment, that any one or more of
                  the following events has occurred, without the Employee's
                  express written consent:

                                    (i)      the assignment to the Employee of
                           any duties inconsistent with the Employee's position
                           (including, without limitation, status, titles and
                           reporting requirements), authority, duties or
                           responsibilities as in effect immediately prior to
                           the date hereof, or any other action by the Company
                           that results in a material diminution in such
                           position, authority, duties or responsibilities,
                           excluding for this purpose isolated and inadvertent
                           action not taken in bad faith and remedied by the
                           Company promptly after receipt of notice thereof
                           given by the Employee;

                                    (ii)     a reduction by the Company in the
                           Employee's Base Salary, as the same may be increased
                           from time to time, or a change in the eligibility
                           requirements or performance criteria under any bonus,
                           incentive or compensation plan, program or
                           arrangement under which the Employee is covered
                           immediately prior to the Termination Date which
                           adversely affects the Employee;

                                    (iii)    any failure to pay the Employee any
                           compensation or benefits to which he is entitled
                           within five (5) days of the date due;

                                    (iv)     the Company's requiring the
                           Employee to be based anywhere other than within fifty
                           (50) miles of the Employee's job location as of the
                           date hereof, except for reasonably required travel on
                           the Company's business which is not greater than such
                           travel requirements prior to the date hereof;

                                    (v)      the taking of any action by the
                           Company that would materially adversely affect the
                           physical conditions existing in or under which the
                           Employee performs his employment duties;

                                    (vi)     the insolvency or the filing (by
                           any party, including the Company) of a petition for
                           bankruptcy by the Company;

                                    (vii)    any purported termination of the
                           Employee's employment for Cause by the Company which
                           does not comply with the terms of Section 9.3 hereof;
                           or

                                    (viii)   any breach by the Company of any
                           provision of this Agreement.

                                       6
<PAGE>   7

                           9.7.2.   The Employee's right to terminate his
                  employment pursuant to this Section 9 shall not be affected by
                  his incapacity due to physical or mental illness.

                  9.8.     NOTICE OF TERMINATION. For purposes of this
Agreement, "Notice of Termination" shall mean a written notice of termination
from the Company of the Employee's employment which indicates the specific
termination provision in this Agreement relied upon and which sets forth in
reasonable detail the facts and circumstances claimed to provide a basis for
termination of the Employee's employment under the provision so indicated.

                  9.9.     TERMINATION DATE. For purposes of this Agreement,
"Termination Date" shall mean, in the case of the Employee's death, his date of
death, in the case of the Employee's voluntary termination, the last day of
employment, and in all other cases (other than in the case of a successor or an
assignee, which is provided for in Section 12.1 hereof), the date specified in
the Notice of Termination; provided, however, that if the Employee's employment
is terminated by the Company for Cause or due to Disability, the date specified
in the Notice of Termination shall be at least thirty (30) days from the date
the Notice of Termination is given to the Employee; and provided further that in
the case of Disability the Employee shall not have returned to the full-time
performance of his duties during such period of at least thirty (30) days.

         10.      BENEFITS AND PAYMENTS UPON TERMINATION OF EMPLOYMENT.

                  10.1.    COMPENSATION AND BENEFITS. If, during the term of
this Agreement, the Employee's employment with the Company shall be terminated,
the Employee shall be entitled to the following compensation and benefits in the
following circumstances:

                           (i) If the Employee's employment with the Company
                  shall be terminated (A) by the Company for Cause or
                  Disability, (B) by reason of the Employee's death or (C) by
                  the Employee pursuant to Section 11.3 hereof, then the Company
                  shall pay to the Employee all Accrued Compensation.

                           (ii) If the Employee's employment with the Company
                  shall be terminated (A) by the Company pursuant to Section
                  11.2 hereof or (B) by the Employee pursuant to Section 11.4
                  hereof, then the Employee shall be entitled to the following:

                                    (1)      the Company shall pay the Employee
                           all Accrued Compensation;

                                    (2)      the Company shall pay the Employee
                           as severance pay and in lieu of any further
                           compensation for periods subsequent to the
                           Termination Date an amount in cash equal to two (2)
                           times the Base Amount;

                                    (3)      for twelve (12) months or such
                           longer period as may be provided by the terms of the
                           appropriate program, practice or policy, the Company
                           shall, at its expense, continue on behalf of the
                           Employee and his

                                       7
<PAGE>   8

                           dependents and beneficiaries the life insurance,
                           disability, medical, dental and hospitalization
                           benefits generally made available to the Company's
                           executive officers at any time during the 90-day
                           period prior to the Termination Date or at any time
                           thereafter, provided that (i) the Company's
                           obligation hereunder with respect to the foregoing
                           benefits shall be limited to the extent that the
                           Employee obtains any such benefits pursuant to a
                           subsequent employer's benefit plans, in which case
                           the Company may reduce the coverage of any benefits
                           it is required to provide the Employee hereunder as
                           long as the aggregate coverages and benefits of the
                           combined benefit plans are no less favorable to the
                           Employee than the coverages and benefits required to
                           be provided hereunder, and (ii) this clause (3) shall
                           not be interpreted so as to limit any benefits to
                           which the Employee or his dependents or beneficiaries
                           may be entitled under any of the Company's employee
                           benefit plans, programs or practices following the
                           Employee's termination of employment, including,
                           without limitation, retiree medical and life
                           insurance benefits; and

                                    (4)      the restrictions on any outstanding
                           incentive awards (including, without limitation,
                           restricted stock and granted performance shares or
                           units) under any incentive plan or arrangement shall
                           lapse and such incentive award shall become 100%
                           vested, all stock options, warrants and stock
                           appreciation rights granted to the Employee on or
                           prior to the date of this Agreement which have vested
                           or which would vest in the two (2) years following
                           the Termination Date shall become immediately
                           exercisable and 100% vested and, notwithstanding
                           anything to the contrary contained in the plan,
                           agreement or other instrument relating to such stock
                           option, warrant or stock appreciation rights with
                           regard to the period of time within which such stock
                           option, warrant or stock appreciation rights must be
                           exercised following the Employee's termination of
                           employment or provision of services to the Company,
                           all such stock options, warrants and stock
                           appreciation rights may be exercised at any time and
                           from time to time until the one (1) year anniversary
                           of the Termination Date, and all performance units
                           granted to the Employee shall become 100% vested.

                           (iii) The amounts provided for in subsection 10.1(i)
                  shall by payable in a lump-sum on the Termination Date. The
                  amounts provided for in subsection 10.1(ii)(2) shall be
                  payable to the Employee in substantially equal bi-weekly
                  installments for a twelve (12) month period commending on the
                  Termination Date and otherwise in accordance with the
                  Company's payroll practices in effect from time to time.

                           (iv) The Employee shall not be required to mitigate
                  the amount of any payment provided for in this Agreement by
                  seeking other employment or otherwise, and no such payment
                  shall be offset or reduced by the amount of any

                                       8
<PAGE>   9

                  compensation or benefits provided to the Employee in any
                  subsequent employment, except as provided in subsection
                  10.1(ii)(3).

                  10.2.    NO SEVERANCE. The severance pay and benefits provided
for in this Section 10 shall be in lieu of any other severance or termination
pay to which the Employee may be entitled under any Company severance or
termination plan, program, practice or arrangement.

                  10.3.    OTHER COMPENSATION AND BENEFITS. The Employee's
entitlement to any other compensation or benefits shall be determined in
accordance with the Company's employee benefit plans and other applicable
programs, policies and practices then in effect.

         11.      TERMINATION. The Employee's employment hereunder may be
terminated without any breach of this Agreement only in accordance with this
Section 11.

                  11.1.    TERMINATION BY THE COMPANY FOR CAUSE. The Company may
         terminate the Employee's employment at any time for Cause by providing
         to the Employee a Notice of Termination, whereupon the Employee shall
         be entitled to all of the benefits and payments provided for under
         Section 10 hereof.

                  11.2.    TERMINATION BY THE COMPANY WITHOUT CAUSE. The Company
         may terminate the Employee's employment at any time without Cause by
         providing to the Employee a Notice of Termination, whereupon the
         Employee shall be entitled to all of the benefits and payments provided
         for under Section 10 hereof.

                  11.3.    TERMINATION BY THE EMPLOYEE. The Employee's
         employment may be terminated by the Employee other than for Good Reason
         at any time by providing the Company with notice of such termination
         and specifying in the notice the effective date of such termination,
         which shall not be less than one hundred twenty (120) days after giving
         such notice, whereupon the Employee's employment shall terminate on the
         date specified in such notice and the Employee shall be entitled to all
         of the benefits and payments provided for under Section 10 hereof;
         provided, however, that following receipt of such notice, the Company
         may specify, in its discretion, the date on which the Employee's
         employment shall terminate so long as the date so specified is not more
         than one hundred twenty (120) days after the date on which the Employee
         shall have given notice, in which case the Employee's employment shall
         terminate on the date so specified by the Company.

                  11.4.    TERMINATION BY THE EMPLOYEE FOR GOOD REASON. The
         Employee's employment may be terminated by the Employee for Good Reason
         at any time by providing the Company with a notice of such termination
         and specifying in the notice the effective date of such termination,
         whereupon the Employee's employment shall terminate on the date
         specified in such notice and the Employee shall be entitled to all of
         the benefits and payments provided for under Section 10 hereof.

                  11.5.    TERMINATION UPON DISABILITY. The Company may
         terminate the Employee's employment upon the Disability of the Employee
         by providing to the

                                       9
<PAGE>   10

         Employee a Notice of Termination, whereupon the Employee shall be
         entitled to all of the benefits and payments provided for under Section
         10 hereof.

                  11.6.    DEATH. In the event of the Employee's death during
         his employment hereunder, the Employee's employment shall be
         automatically terminated, whereupon the Employee shall be entitled to
         all of the benefits and payments provided for under Section 10 hereof.

         12.      SUCCESSORS AND ASSIGNS.

                  12.1.    ASSUMPTION AND AGREEMENT. This Agreement shall be
binding upon and shall inure to the benefit of the Company, its successors and
assigns, and the Company will require any successor (whether direct or indirect,
by purchase, merger, consolidation or otherwise) or assign, by agreement in form
and substance satisfactory to the Employee, to expressly assume and agree to
perform this Agreement in the same manner and to the same extent that the
Company would be required to perform it if no such succession or assignment had
taken place. Failure of the Company to obtain such assumption and agreement
prior to the effectiveness of any such succession or assignment shall be a
breach of this Agreement and shall entitle the Employee to compensation from the
Company in the same amount and on the same terms as he would be entitled to
hereunder if his employment had been terminated pursuant to Section 11.2 hereof,
except that for purposes of implementing the foregoing, the date on which any
such succession or assignment becomes effective shall be deemed the Termination
Date hereunder. As used in the Agreement, Company shall mean the Company as
hereinbefore defined and any successor or assign that executes and delivers the
agreement provided for in this Section 12.1 or which otherwise becomes bound by
all the terms and provisions of this Agreement by operation of law.

                  12.2.    RIGHTS OF EMPLOYEE. This Agreement and all rights of
the Employee hereunder shall inure to the benefit of and be enforceable by the
Employee's personal or legal representatives, executors, administrators,
successors, heirs, distributees, devises and legatees. If the Employee should
die while any amounts would still be payable to him hereunder if he had
continued to live, all such amounts, unless otherwise provided herein, shall be
paid in accordance with the terms of this Agreement to the Employee's devise,
legatee or other designee or, if there be no such designee, to the Employee's
estate.

         13.      INJUNCTIVE RELIEF. The Company and the Employee agree that
damages are an inadequate remedy for, and that the Company or any successor to
the business of the Company would be irreparably harmed by, any breach of
Section 8 of this Agreement, and that the Company, any successor to the business
of the Company or any permitted assignee of the Company shall be entitled to
equitable relief in the form of a preliminary or permanent injunction upon any
breach of Section 8 hereof.

         14.      NOTICES. For the purpose of this Agreement, notices and all
other communications to either party hereunder provided for in the Agreement
shall be in writing and shall be deemed to have been duly given when delivered
in person or mailed by first-class mail or airmail, postage prepaid, addressed:

                                       10
<PAGE>   11

                  If to the Employee:

                  Mr. Bryan D. Yokley
                  945 E. Paces Ferry Road, Suite 2200
                  Atlanta, Georgia 30326

                  If to the Company:

                  World Access, Inc.
                  945 E. Paces Ferry Road, Suite 2200
                  Atlanta, Georgia 30326

or to such other address(es) as either party may have furnished to the other
party in writing in accordance with this Section.

         15.      MISCELLANEOUS. No provision of this Agreement may be amended,
modified or waived unless such amendment, modification or waiver (i) is agreed
to in writing and is signed by the Employee and a representative of the Company,
its successor or permitted assignee and (ii) has been approved by the board of
directors of the Company, its successor or any permitted assignee of the
Company. No waiver by either party to this Agreement at any time of breach by
the other party of, or compliance by the other party with, any condition or
provision of this Agreement to be performed by the other party shall be deemed
to be a waiver of similar or dissimilar provisions or conditions at the same or
any prior or subsequent time. No agreements or representations, oral or
otherwise, expressed or implied, with respect to the subject matter of this
Agreement have been made by either party that are not expressly set forth in
this Agreement.

         16.      VALIDITY. The invalidity or unenforceability of any provision
or provisions of this Agreement shall not affect the validity or enforceability
of the other provisions of this Agreement, which other provisions shall remain
in full force and effect, nor shall the invalidity or unenforceability of a
portion of any provision of this Agreement affect the validity or enforceability
of the balance of such provision.

         17.      COUNTERPARTS. This document may be executed in two or more
counterparts, each of which shall be deemed to be an original and all of which
together shall constitute a single agreement.

         18.      HEADINGS. The headings of the paragraphs contained in this
document are for reference purposes only and shall not, in any way, affect the
meaning or interpretation of any provision of this Agreement.

         19.      APPLICABLE LAW. This Agreement shall be governed by and
construed in accordance with the internal substantive laws, and not the choice
of law rules, of the State of Georgia.

                                       11
<PAGE>   12

         20.      ARBITRATION. Any controversy or claim arising out of or
relating to this Agreement or the breach thereof, other than the provisions of
Section 8 hereof, shall, on the written request of one party served upon the
other, be settled by binding arbitration in Fulton County, Georgia in accordance
with the commercial arbitration rules then recognized by the American
Arbitration Association, and judgment upon the award rendered may be entered and
enforced in any court having jurisdiction thereof.

         21.      FEES AND EXPENSES. The Company shall pay all legal fees and
related expenses incurred by the Employee as they become due as a result of or
in connection with (i) the Employee's termination of employment (including,
without limitation, all such fees and expenses, if any, incurred in contesting
or disputing any such termination of employment), (ii) the Employee seeking to
obtain or enforce any right or benefit provided by this Agreement (including,
without limitation, any such fees and expenses incurred in connection therewith)
or by any other plan or arrangement maintained by the Company under which the
Employee is or may be entitled to receive benefits, and (iii) the Employee's
hearing before the Company's board of directors as contemplated in Section 9.3
of this Agreement.

         22.      ENTIRE AGREEMENT. This Agreement constitutes the entire
agreement between the parties hereto and supersedes all prior agreements (if
any), understandings and arrangements (oral or written) between the parties
hereto.

         IN WITNESS WHEREOF, the Company has caused this Agreement to be
executed and delivered by its duly authorized officer, and the Employee has
executed and delivered this Agreement, all as of the date first written above.

                                            WORLD ACCESS, INC.

                                            By: /s/ John D. Phillips
                                               -------------------------------
                                                    John D. Phillips
                                                    Chief Executive Officer

                                                   /s/ Bryan D. Yokley
                                            ----------------------------------
                                                     BRYAN D. YOKLEY

                                       12

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