MILLICOM 2004 FIRST QUARTER RESULTS CONFERENCE CALL

MILLICOM 2004 FIRST QUARTER RESULTS CONFERENCE CALL TUESDAY, 20 APRIL 2004 10 AM (ET) / 3 PM (UK) / 4 PM (CET) Host: Marc Beuls - President and Chief Executive Officer Millicom International Cellular S.A. will announce its financial results for the first quarter 2004 on Tuesday, 20 April 2004. 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/Q104 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 17 cellular operations in Asia, Latin America and Africa. The Group's operations have a combined population under license of approximately 387 million people. ------------------------------------------------------------ This information was brought to you by Waymaker http://www.waymaker.net The following files are available for download: http://www.waymaker.net/bitonline/2004/04/06/20040406BIT20480/wkr0006.pdf