THURSDAY, 28 MARCH 2013

8.00 AM (EDT)/ 12.00 PM (UK) / 1.00 PM (CET) / 4.00 PM (MOSCOW)

The previous invitation incorrectly indicated that the call would start at 7:00 AM EDT.

To participate in the conference call, please dial:

Russia                        +7 495 580 9543
UK/ International:       +44 208515 2301
US:                              +1 480 629 9835

A replay of the conference call will be available on the Company’s website
https://www.rostelecom.ru/en/ir/results_and_presentations/financials/2012/in due course.