2005 First Quarter Results Conference Call


BERTRANGE, Luxembourg, April 15, 2005 (PRIMEZONE) --

Host: Marc Beuls -- President and Chief Executive Officer

Millicom International Cellular S.A. will announce its financial results for the first quarter, 2005 on Thursday, 21 April 2005. The company will host a conference call for the global financial community at 10 AM (ET) / 3 PM (UK) / 4 PM (CET). The conference call will be webcast in listen-only mode on Millicom's website at www.millicom.com.

To participate in the conference call, please register at:

http://www.sharedvalue.net/millicom/Q105/default.asp

The dial-in number to join the conference call will be available upon registration. You may also register by filling out the information attached and returning it by fax to Shared Value at +44 (0)20 7321 5020 or contact Shared Value at +44 (0)20 7321 5010 for further details.

Millicom International Cellular S.A. is a global telecommunications investor with cellular operations in Asia, Latin America and Africa. It currently has a total of 17 cellular operations and licenses in 16 countries. The Group's cellular operations have a combined population under license of approximately 399 million people.

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The following files are available for download:

http://wpy.waymaker.net/client/waymaker1/WOLReleaseFile.aspx?id=88757&fn=wkr0001.pdf