OREANDA-NEWS. Thursday, 28 April 2011

9.00 AM (EDT) / 2.00 PM (UK) / 3.00 PM (CEST) / 5.00 PM (MOSCOW)

Host:
Evgeniy Chuikov - Head of Investor Relations Department     

Speakers:
Mikhail Shamolin - President and Chief Executive Officer

Anton Abugov - First Vice President, Head of Strategy and Development functional division

Alexey Buyanov - Senior Vice President, Head of Financial and Investment functional division                  
 
To participate in the conference call, please dial:
 
UK/ International: +44 20 7190 1595

US:  +1 480 629 9835

The earnings release will be posted approximately five hours prior to the conference call and the management’s slide presentation will be posted approximately one hour prior to the conference call at: http://www.sistema.com/investors/presentations/ 
 
A replay of the conference call will be available on the Company’s website www.sistema.com for seven days after the event.