TO CONSOLIDATE ITS LISTING ON NASDAQ OMX STOCKHOLM


TO CONSOLIDATE ITS LISTING ON NASDAQ OMX STOCKHOLM

New York and Stockholm, 19 April 2011 -- Millicom International Cellular
S.A. (“Millicom” or “the Company”) (NASDAQ: MICC and NASDAQ OMX
Stockholm: MIC) today announced that it intends to consolidate the
listing of its shares onto one single exchange, NASDAQ OMX Stockholm.
The Company will maintain the current listing of its shares as Swedish
Depository Receipts (“SDRs”) on NASDAQ OMX Stockholm, which will become
Millicom's primary listing. 

Millicom, therefore, intends to voluntarily delist its ordinary shares
from NASDAQ in the United States. Existing shareholders on NASDAQ will
be able to convert their Millicom shares into SDRs listed on NASDAQ OMX
Stockholm or alternatively maintain their holdings of Millicom ordinary
shares. 

“In today's increasingly globalized trading environment, equity
investors can access any international stock, regardless of where it is
listed, making it unnecessary for Millicom to maintain its dual
listing,” said Mikael Grahne, President and CEO of  Millicom. “The
requirements of maintaining a U.S. listing also place significant
demands on the Company, particularly in terms of the time commitment
expected of our management team and Board of Directors.  With a single
listing on NASDAQ OMX Stockholm, we will be able to focus even further
on developing the business, while maintaining the same high standards of
reporting and governance.”

With the primary listing in Stockholm, Millicom will be subject to
NASDAQ OMX Stockholm's listing rules and reporting requirements and the
high standards of corporate governance prevalent in Sweden. The U.S.
delisting will not change the way that Millicom communicates with
shareholders, and the Company remains committed to maintaining the same
levels of transparency and accountability. The Company will provide
investors with timely updates, including quarterly reporting and
earnings calls, and it will host regular investor relations activities
and investor roadshows in both Europe and in the United States,
consistent with what the Company has done to date.  Millicom's strategy,
its underlying operations and its ability to grow the business, as
evidenced by the strong Q1 results announced today, will not change as a
result of the Company consolidating its listing onto a single exchange.
For additional information on the Company's first quarter 2011
performance, please refer to the quarterly earnings report also filed
today and available online at
http://www.millicom.com/investors/investors.cfm (http://www.millicom.com
/investors/investors.cfm).

Grahne added, “Millicom has listed SDRs on NASDAQ OMX Stockholm since
2004, so we are comfortable with the platform and feel confident that
the continued trading of our SDRs will provide the appropriate levels of
liquidity to our shareholders and appropriate access to capital for
Millicom.”

Millicom has notified NASDAQ of its intention to delist and currently
anticipates that it will file a Form 25 relating to the delisting of its
ordinary shares with the U.S. Securities and Exchange Commission on or
around May 20, 2011.  As a result, Millicom expects that the last day of
trading of its ordinary shares on NASDAQ in the U.S. will be no earlier
than May 27, 2011. The Company will continue to comply with its SEC
reporting obligations until such obligations may be terminated by the
deregistration of the Company.  The Company has not arranged for a
listing on any other United States exchange or for quotation of its
ordinary shares in any quotation medium.

Investors are encouraged to convert Millicom's ordinary shares into
SDRs, which are listed on NASDAQ OMX Stockholm and which have the same
fundamental economic and voting rights as ordinary shares.  Details of
the SDR conversion mechanism will be communicated to shareholders,
together with further information and frequently asked questions, via
Millicom's website at
http://www.millicom.com/investors/investors.cfm (http://www.millicom.com
/investors/investors.cfm).  The change to a primary listing on NASDAQ
OMX Stockholm is intended to be effected upon the U.S. delisting, no
earlier than May 30, 2011.

CONTACTS

Millicom International Cellular S.A.
François-Xavier
Roger                                                                
Telephone: +352 27 759 327
Chief Financial Officer
Emily
Hunt                                                                   
            Telephone: +44 7779 018 539
Investor Relations
Brunswick Group
Stockholm:
Annette Brodin-Rampe / Birgitta
Henriksson                                 Telephone: +46 8 410 32 180
New York:                                            
Gemma Hart / Radina Russell                                        
            Telephone: +1 212 333 3810
London:
Tom
Buchanan                                                             
            Telephone: +44 20 7404 5959
Millicom International Cellular S.A., Luxembourg
Visit our web site at http://www.millicom.com (http://www.millicom.com/)

Attachments

04192133.pdf