NOTICE OF FIRST QUARTER 2008 RESULTS AND CONFERENCE CALL

NOTICE OF FIRST QUARTER  2008 RESULTS AND CONFERENCE CALL

TUESDAY, 22 APRIL 2008
09.00 AM (New York) / 2.00 PM (London) / 3.00 PM (Stockholm)

Hosts:  
Marc Beuls - President and Chief Executive Officer
David Sach - Chief Financial Officer

Millicom International Cellular S.A. will announce its financial results for the
First Quarter of 2008 on Wednesday, 22 April 2008 at 07.00 AM (New York) / 12.00
PM (London) / 1.00 PM (Stockholm).
The company will host a conference call for the global financial community at
09.00 AM (New York) / 2.00 PM (London) / 3.00 PM (Stockholm). 
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: 

www.sharedvalue.net/millicom/Q108

The dial-in number and passcode to join the conference call will be available
upon registration.

Millicom International Cellular S.A. is a global telecommunications investor
with cellular operations in Asia, Latin America and Africa.  It currently has
cellular operations and licenses in 16 countries.  The Group's cellular
operations have a combined population under license of approximately 287 million
people.