SECURITIES AND EXCHANGE COMMISSION

                             Washington, D. C. 20549

                                    Form 8-K

                                 CURRENT REPORT

     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):  November 25, 2003
                                                   -----------------

                                 BMB MUNAI, INC.
                                 ---------------
                   (Formerly INTERUNION FINANCIAL CORPORATION)

         Delaware                                               87-0520294
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(State or other jurisdiction      (Commission File No.)       (IRS Employer
    of incorporation)                                        Identification No.)

                                4121 18th Avenue
                            Brooklyn, New York, 11218
                    ----------------------------------------
                    (Address of principal executive offices)

                                Tel: 718-972-6333
                                Fax: 718-972-9034
              ----------------------------------------------------
              (Registrant's telephone number, including area code)

                          Registrant's former address:

                             1232 North Ocean Blvd.
                           Palm Beach, Florida, 33480
                         ------------------------------

Item 1. Changes in Control of Registrant.

InterUnion Financial Corporation, a Delaware corporation,  completed a statutory
merger with BMB Holding Inc., a Delaware  corporation  on November 25, 2003 (the
"Merger"),  pursuant  to a Plan  and  Agreement  of  Merger  (the  "Agreement").
InterUnion Financial Corporation,  now known as BMB Munai, Inc. (the "Company"),
is the surviving corporation.

The Merger
- ----------

Pursuant to the terms of the  Agreement,  the  Company  issued an  aggregate  of
148,571,429 shares of its common stock to the shareholders of BMB Holding,  Inc.
The shareholders of BMB Holding, Inc. transferred all of their shares (being all
of the issued and outstanding shares) of BMB Holding, Inc. to the Company.

                                       1


As result, the former shareholders of BMB Holding, Inc. collectively control the
Company.  Immediately  following  the Merger,  the Company had an  aggregate  of
153,987,978  common shares  issued and  outstanding,  including the  148,571,429
common shares issued  pursuant to the Merger.  Additional  shares of the Company
have been issued as more fully described under Item 5 below.

Pursuant  to  Delaware  Corporate  Law,  shareholders  of  each  of the  merging
corporations  holding at least a  majority  of the stock  entitled  to vote have
approved the Merger by their written consent. As a result, the respective boards
of directors of each of the merging  companies was  authorized to enter into and
to take all measures required to give effect to the Merger.

Two of the shareholders of BMB Holding, Inc. were also creditors of BMB Holding,
Inc. In partial  consideration  for the shares of the Company issued pursuant to
the Merger,  the creditors have released both the Company and BMB Holding,  Inc.
from obligation to pay the respective debts.

Corporate Changes
- -----------------

Pursuant  to the  Merger,  the  Company  has  changed  its name from  InterUnion
Financial  Corporation  to BMB Munai,  Inc.  The  Company  has also  conducted a
reverse-split  of its  common  shares on the basis of ten old shares for one new
share (10:1).

Further,  the Company has  effected a reduction in its  authorized  capital from
500,000,000 common shares to 50,000,000 common shares. The Company is authorized
to issue  preferred  shares  designated  as Class  "A," Class "B," and Class "C"
preferred shares, of which no such shares have been issued by the Company.

Pursuant to the terms of the agreement,  each of the following  directors of the
Company have resigned:  Muriel Woodtli and Peter Prendergast.  In addition, each
of T. Jack Gary and Georges Benarroch have resigned as officers of the Company.

The new board of  directors  of the  Company  consists  of:  Boris  Cherdabayev,
Alexandre Agaian,  Bakhtyev Baiseitov,  Mirgali Kunayev,  and Georges Benarroch.
The  officers of the Company  are:  Mr.  Anuar  Kulmagambetov,  Chief  Financial
Officer;  Mr. Boris  Cherdabayev,  Chief Operating  Officer;  Alexandre  Agaian,
President and Chief Executive Officer; and Gary Lerner, Corporate Secretary.

Board of Directors and Executive Officers
- -----------------------------------------
Georges Benarroch:
Mr.  Benarroch  is also a Director  of  Credifinance  Capital  Corp.,  the Chief
Executive Officer, and Chairman of the Board of Credifinance Securities Limited,
President,  Chief Executive  Officer,  and Chairman of the Board of Credifinance
Capital Inc.

Dr. Alexandre Agaian:
Since  creating the first  commercial  bank in the USSR in 1988 (the  Innovation
Bank of St.  Petersburg),  Dr.  Agaian has served as  Chairman  or director of a
number of banks or financial institutions in Russia and the U.S.

                                       2


Boris Cherdabayev:
Mr.  Cherdabayev has participated in the Kazakhstan  petroleum and energy sector
for 30.  Mr.  Cherdabayev  has  been on the  board of  directors  or has been an
executive of companies such as TCO TengizChevroil;  national oil and gas company
Kazakhoil;      Uzenmunaygas;       Kazakhoil-Emba;       Kazakhstancaspiyshelf;
MangistauMunaiGas, Mangyshlakneft; Karakadukmunai and many other entities;

Bakhtyev Baiseitov:
Mr.  Baiseitov,  has participated in banking,  business and political circles of
Kazakhstan. After starting his career at the State Bank of Kazakhstan and acting
as the Head of the Industrial  Department of the Kazakh Republican Office of the
State Bank of the USSR,  Mr.  Baiseitov  founded  Bank  CenterCredit,  the first
private  (cooperative)  bank in the USSR of which he was and still is  Chairman.
Amongst a number of other positions held in the private and public sectors,  Mr.
Baiseitov is also Chairman of Kazakhstan International Bank and President of The
Banking Association of Kazakhstan;

Dr. Mirgali Kunayev:
Dr.  Kunayev,  a business  man from  Kazakhstan  is the Chairman of the Board of
AralParket, a joint venture between Parker Drilling, a U.S. drilling company and
AralNedra,    a   Kazakh    company.    Dr.   Kunayev   was   a   president   of
KazakhstanCaspiShelf,  a state oil company.  He is now on the board of directors
of Bank  CenterCredit,  several oil & gas  services  companies  operating on and
offshore  in the  pre-Caspian  basin and  serves as  Chairman  and CEO of a U.S.
public company, EMPS Corporation.

The Business of the Company
- ---------------------------
In exchange for an aggregate of  148,571,429  common shares of the Company,  the
shareholders of BMB Holding, Inc. transferred 1,000 common shares of BMB Holding
Inc.  (being all of the issued and outstanding  shares of BMB Holding,  Inc.) to
the Company.  The assets of BMB Holding,  Inc consist of a 70% ownership in Emir
Oil, LLC, a limited  liability  company  existing  under the laws of Kazakhstan.
Emir Oil, LLC holds an exploration  license and government contract with respect
to certain oil and gas fields located in Kazakhstan.

The Company  plans to focus  operations  onshore in proven oil and gas producing
areas of the Caspian Sea region of Western Kazakhstan.  The Akasz,  Doninnoe and
Emir fields to be developed are located 50 kilometres  (approximately  35 miles)
northeast of the Caspian port city of Aktau in the  Manigstau  oblast of western
Kazakhstan.  The Company plans to commence  development of Dolinnoe and Emir oil
fields and then to phase in  development  of the Akasz gas field.

Item 5. Other Events
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The Financing
- -------------
As a  condition  of the  Merger,  the Company  was  obligated  to secure  equity
financing of at least $3,000,000.  Credifinance Securities Limited (the "Agent")
assisted  in the  financing  of the  Company.  Pursuant  to an Agency  Agreement
between  the  Company and the Agent,  the  Company  has issued an  aggregate  of


                                       3


4,430,494 common shares of the Company via private placement.  These shares were
issued in two transactions  each of which closed on November 26, 2003. The first
private  placement  consisted of an aggregate of 2,750,494  common  shares at US
$2.15 per share.  The second  private  placement  consisted  of an  aggregate of
1,680,000 shares at US $2.50 per share. The Agent received a commission equal to
8.5% of the gross  proceeds  received by the issuer other than for shares issued
to US Persons. In addition,  the Agent received Agent's Warrants equal to 10% of
the number of shares sold on behalf of the  Company.  Further,  on November  19,
2003, the Company  entered into two (2) stock option  agreements with the Agent.
Pursuant  the first option  agreement,  the Agent may purchase up to two million
(2,000,000)  common  shares of the  Company  at an  exercise  price of $0.10 per
shares  for a period of five (5) years from the date of the  Merger.  The second
option  agreement  allows the Agent to purchase up to one million,  four hundred
twenty eight thousand, five hundred and seventy one (1,428,571) common shares of
the  Company  at an  exercise  price of $0.35 per share for a period of five (5)
years from the date of the Merger. The agent also received a fee of $150,000 for
advisory services rendered to the Company in connection with the Merger.

Signatures

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.

                                            BMB MUNAI, INC.



December 10,  2003                          /s/ Gary Lerner
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Date                                        Gary Lerner
                                            Secretary


 Exhibits:        2.1   Plan and Agreement of Merger
                  10.1  Agency Agreement
                  99    Press Releases