Exhibit 99.1

                        Advanced Technologies Group. Ltd.
                              32 Broadway 3rd Floor
                              New York, N.Y. 10004
                         888.367.3912 Fax: 212-968-7238
                                www.atgworld.com


December 3, 2006

Messrs. Arkady Starikovsky and Genady Furman
Dialog International Inc.
2115 Linwood Avenue
Ft. Lee, New Jersey 07024

Re:  Proposed Acquisition of Dialog International, Inc. (hereinafter "Dialog",
     or "Acquiree") by Advanced Technologies Group, Ltd. (hereinafter "ATG")

Dear Messrs. Starikovsky and Furman:

This Letter sets forth the principal terms of the understanding  between ATG and
Dialog  concerning the exchange of all the issued and outstanding  capital stock
of Dialog for the  issuance of a number of shares of ATG's Common Stock as shall
be computed by the formula set forth herein below (the "Exchange Shares").  This
Letter  is not a binding  contract,  and is  subject  to  execution  of a formal
Acquisition  Agreement (the  `Agreement)  It is agreed that the Agreement  shall
embody the terms and  conditions  set forth herein,  as well as such  additional
terms and  provisions  as are usual and  customary to  agreements  of the nature
contemplated hereby.

The parties understand and agree as follows:

1.   Dialog  currently  owns,  or by the Closing  Date shall own,  not less than
     FIFTY-ONE (51%) PER GENT of the total issued and outstanding  capital stock
     of OAO Star  Galaxy.  Inc.,  a  corporation  formed  under  the laws of the
     Russian Federation,  which, in turn owns ONE HUNDRED (100%) PER CENT of the
     total  issued and  outstanding  capital  stock of COO Star Galaxy  Managing
     Company,  Inc.,  a  corporation  formed  under  the  laws  of  the  Russian
     Federation, and ZAO Aires. Inc., a corporation formed under the laws of the
     Russian  Federation,  which operates a number of  entertainment  centers in
     Russia,  and  has  certain  other  activities,  all  as  more  specifically
     described  in the  business  plan  delivered,  or to be  delivered,  to the
     Company (the "Star  Operation")  and the parties  understand and agree that
     the Dialog Operations shall continue to be operated exclusively by Dialog's
     present management team (the "Dialog Management") and shall be operated

     according  to the terms and  conditions  set forth in the  Agreement  which
     terms  and  conditions  shall  survive  the  closing  of  the  contemplated
     acquisition.

2.   Dialog is a corporation duly organized.  validly existing and a Certificate
     of  incorporation  is issued  pursuant to the  provisions of the applicable
     laws of the State of Delaware and a majority of the issued and  outstanding
     shares of common stock of Dialog are owned by you. Dialog continues to be a
     corporation in good standing under the laws of its  incorporation.  None of
     Dialog's  securities  are qualified to trade in any public market either in
     the United States or elsewhere.

3.   ATG is a corporation duly organized, validly existing by virtue of the laws
     of Nevada.  ATG has the subsidiaries  and other business  interests as have
     been or may be described in the  Agreement.  ATG is in good standing  under
     the  laws  thereof.  The  authorized  capital  stock  of  ATG  consists  of
     100,000,000 Shares of Common Stock, $.0001 par value per Share: 100,000,000
     Shares  of  Series  A, 13%  Cumulative  Convertible  Preferred  Stock:  and
     7.000,000 Shares of Series B. 6% cumulative Convertible Preferred Stock. As
     of January 31, 2006,  there were  17,263,140  shares of Common Stock issued
     and  outstanding;  880,566 Shares of Series A Preferred Stock  outstanding,
     with  each  such  share  convertible  into 1 share  of  Common  Stock;  and
     1,713,598  Shares of Series B Preferred Stock  outstanding,  with each such
     share  convertible into 1 share of Common Stock. In addition,  ATG also had
     outstanding  as of  January  31,  2006,  2,898.158  common  Stock  Purchase
     Warrants,  each  granting the holder the right to purchase  one  additional
     share of Common  Stock at an  exercise  price of $5.00 per  Share.  ATG has
     taken all requisite  corporate  action  required  under its  Certificate of
     Incorporation, Bylaws and/or the laws of the State of Nevada. to the extent
     necessary  to enter  into  this  Agreement  and  carry  out the  terms  and
     conditions to be performed by it. Further, there exist no other agreements.
     options tights or instruments that would require or permit ATG to issue any
     additional  securities  of any  class to any  person or  entity,  except as
     otherwise specified in the Agreement.

4.   The parties desire and intend to enter into a transaction  whereby ATS will
     acquire 100% of the issued and outstanding securities of Dialog in exchange
     for Exchange Shares. At the Closing of the transaction contemplated herein.
     ATG  will  cause  to  be  issued  to  the   shareholders   of  Dialog  (the
     "Shareholders")  the Exchange  Shares in exchange for all of the issued and
     outstanding  shares of Dialog.  The Exchange  Shares shall be issued to the
     Shareholders  in proportion  to their  ownership of the Dialog shares being
     exchanged.  If actual  certificates  are not  available  ATG shall  deliver
     irrevocable  instructions  to its  transfer  agent  to issue  the  Exchange
     Shares.

5.   The method of  determination of the initial number of Exchange Shares to be
     issued by ATG will be determined via separate agreement and parties

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     hereby  agree  to set  the  formula  prior  to the  execution  of a  formal
     Acquisition  Agreement (the "Agreement")- As an example below is listed one
     of the possible forrnulas

          Initial  exchange  Shares  = (2 x  Dialog's  Gross  2006  Revenues)  +
          Dialog's Net Tangible  Assets at December 31. 2006.  with one Exchange
          Share being issued for each dollar.

6.   The parties confirm their understanding and intent that With respect to the
     initial  Exchange  Shares  deliverable at the Closing  hereof.  all of such
     Exchange Shares shall be issued so that the Shareholders shall have all the
     rights  and   entitlements  of   shareholders  of  ATG,  but   certificates
     representing  50%  therefore  shall be held in escrow  by an  escrow  agent
     acceptable  to all parties  pursuant to a separate  Escrow  Agreement  (the
     "Dialog Escrow Shares") pending the  re-calculation  of the Exchange Shares
     as discussed below.

7.   The parties  understand and agree that the number of Exchange  Shares shall
     be  re-calculated  at the end of 2008  based  upon  the  audited  financial
     statements of Dialog for its 2008 fiscal year and an appropriate adjustment
     to the  number of  Exchange  Shares  issueable  shall  then be made  either
     positively or  negatively  based upon  Dialog's  financial  results at that
     time. according to the following formula

          Final Exchange Shares = [(2 x Dialog's Gross 2008 Revenues) + Dialog's
          Net Tangible Assets at December 31. 2008] x Total Dialog Percentage of
          Company Operations;

     Total  Dialog  Percentage  of  Company  Operations  are equal to the actual
     percentage of total net operating revenues attributable to Dialog and shall
     be computed based upon the total Net Operating  Revenues of both the Dialog
     and  of  the   PromotionStat  as  shall  be  determined  by  the  Company's
     independent certified public accountants as of December 31, 2008 (or in the
     case of  PromotionStat.  as of January  31,  2009,  based upon its  current
     fiscal year end).

8.   The Exchange  Shares will be subject to  satisfaction  of the  registration
     requirements  under the  Securities  Act of 1933.  as amended (the Act) and
     confirmation that the transaction does not otherwise violate the Act or the
     laws of any state  having  jurisdiction  over either  Acquiree or ATG.  The
     Exchange  Shares will be  "restricted  securities"  as that term is defined
     under the Act and appropriate  legends will be placed upon the certificates
     representing the Exchange Shares and appropriate stop transfer instructions
     shall be placed  against  them on the transfer  books of ATG.  Shareholders
     shall each execute and deliver to ATG an Investment Letter for the Exchange
     Shares in form and content satisfactory to Counsel for ATG.

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9.   This  exchange is intended  to qualify as a tax-free  reorganization  under
     Section 368 of the internal  Revenue Code so that the Exchange  Shares will
     be received by the Shareholders on a tax-free, or tax-deferred basis

10.  Effective  the  closing  date of the  proposed  transaction,  the  Board of
     Directors of Alt shall be expanded to seven (7) members which shall consist
     of the three existing directors of ATG plus four additional  directors that
     shall be nominated by the present shareholders of Dialog.

11.  It is  expressly  understood  and agreed that if approval of the  Agreement
     requires the affirmative consent of shareholders, both Dialog and ATG shall
     obtain such consent prior to the Closing  Date.  The officers and directors
     of both  Dialog and ATG agree that they will take all action  necessary  to
     secure such consent prior to the Closing Dates.  Further, such officers and
     directors  hereby  irrevocably  commit  they shall vote any shares of their
     respective companies owned by them in favor of the proposed transaction

12.  With respect to the separate  operations of both Dialog and  PromotionStat,
     it is understood and agreed that all operational decisions relating to such
     companies  shall be determined by the separate  boards of directors of each
     such  subsidiary  without  interference  by  the  directors  of  the  other
     subsidiary.  In the event that the Board of  Directors  of ATG shall at any
     time decide to take any action that may affect the  operations  or separate
     assets of either  subsidiary  company then, in such event such action shall
     require the unanimous affirmative vote of the entire Board of Directors.

13.  The patties  acknowledge  that ATG may be  required to make an  appropriate
     disclosure  of the fact and  pendency of the present  negotiations  between
     Dialog  and  ATG  and  of the  general  provisions  of  this  Letter.  Such
     disclosure is, or may, be required in order to comply with applicable state
     or federal  securities laws. The parties hereto  expressly  consent to such
     disclosure pursuant to the reasonable direction of ATG and its counsel upon
     and after  consultation with Dialog regarding the nature and extent of such
     disclosure.

14.  The parties understand and agree that the following  additional  conditions
     shall be conditions precedent to be met before a Closing of the transaction
     contemplated hereby:

     a.   Dialog shall deliver to ATG audited  financial  statements for each of
          the two most recent  fiscal  years since its  inception or such lesser
          period if it has not been in existence  for less than two years.  Such
          financial  statements  shall be presented in conformity with generally
          accepted  accounting  practices and  specifically  conforming with the
          requirements  of  Regulation  S-B,  S-K  and/or  S-X,  as such  may be
          applicable under the Securities Act of 1934, as amended. In the

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          event that  between the date of this letter and the Closing  Date,  as
          defined  in the  Agreement  Dialog  shall  have  passed the end of its
          fiscal year then the financial  statements referred to herein shall be
          audited  statements for such newly  concluded year as part of Dialog's
          obligation  hereunder.  Dialog  agrees to  authorize  its  independent
          accountants   and  other  employees  to  cooperate  fully  with  ATG's
          employees,  accountants  and attorneys and to disclose all information
          relevant to either the financial  statements  provided hereunder or to
          ATG's due diligence investigation of Dialog.

     b.   Dialog shall  deliver to ATG copies of its  Articles of  Incorporation
          and By-Laws,  including all  amendments  thereto and a certificate  of
          good standing in its state of incorporation and all other states where
          it is required to be authorized to do business.  All such certificates
          shall be dated within 30 days of the Closing Date.

     c.   ATG shall  deliver to Dialog  copies of ifs Articles of  incorporation
          and By-Laws,  including all  amendments  thereto and a certificate  of
          good  standing  in its  jurisdiction  of  incorporation  and alt other
          states  wherein it is required to be  authorized  to do business.  All
          such certificates shall be dated within 30 days of the Closing Date.

     d.   Such other  opinions  and  documents  as may be required by the formal
          Agreement contemplated by this Letter.

     e.   The  parties  shall  use their  best  efforts  to enter  into a formal
          Agreement on or before December 31, 2006. and achieve a Closing of the
          proposed transaction within 120 days thereafter.

     f.   Pending  the  Closing  Date,  neither  ATG nor  Dialog  will incur any
          indebtedness  other than in the ordinary course of business,  and will
          not commit to any material undertakings,  programs or projects without
          the prior written consent of the other party.

     g.   Pending the  execution of the Agreement  and the  consummation  of the
          transaction,  ATG and Dialog shall each provide to the other and their
          representatives,  full access to their books and  records,  including,
          without  limitation,  their books or original  entry  ledgers,  minute
          books,   stockholders'  lists,  contracts,  and  all  other  documents
          maintained  by  them  in  their  business  operations  and  reasonably
          requested in connection with their due diligence investigation.

15.  Each party hereto shall  indemnify and hold harmless the other party at all
     times after the date hereof against and in respect to any liability, damage
     or  deficiency,  all actions,  suits,  proceedings,  demands,  assessments,
     judgments, costs and expenses, including reasonable attorney's fees

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     resulting  from any  misrepresentation,  breach of covenant or warranty for
     non-fulfillment  of any  agreement  on the part of such  party  under  this
     Letter   or  the   final   Agreement   contemplated   hereby  or  from  any
     misrepresentation  in or omission from any  certificate  furnished or to be
     furnished to a party  hereunder or under the terms of the final  Agreement.
     Subject  to the terms of this  Letter or the final  Agreement  contemplated
     between the parties,  the defaulting  party shall reimburse the other party
     on demand for any reasonable  payments made by said party at any time after
     the  date of this  Letter  or of the  Final  Agreement  in  respect  to any
     liability or claim to which the foregoing indemnity relates,  provided that
     such payment is made after  reasonable  notice to the other party to defend
     or satisfy the same and such party shall fail to do so.

If the foregoing  accurately sets forth our understanding of the discussions and
intentions of the parties, please indicate the same by dating and executing this
letter where indicated below.

Very truly yours,
Advanced Technologies Group. Ltd.


By: /s/ Abel Raskas
   -------------------------------------
   Abel Raskas, President

December 3, 2006


ACCEPTED AND CONFIRMED:
Dialog International, Inc.


By /s/ Arkady Starikovsky
   -------------------------------------
Print Name:  Arkady Starikovsky
Print Title: President

December 3, 2006


ACCEPTED AND CONFIRMED BY THE UNDERSIGNED SHAREHOLDERS:


/s/ Arkady Starikovsky
- ----------------------------------------
Arkady Starikovsky

December 3, 2006


/s/ Genady Furman
- ----------------------------------------
Genady Furman

December 3, 2006

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