The management of Mobile TeleSystems (MTS) will be holding a conference call to discuss the Company’s Fourth Quarter and Full Year 2012 Financial and Operating Results on March 19, 2013.

The conference call will start at:

18:00 hrs (Moscow time)
14:00 hrs (London time)
10:00 hrs (US Eastern time)

To take part in the conference call, please dial one of the following telephone numbers and quote the conference ID, 8547748

From the US: + 1 212 444 0412
From the UK: + 44 20 7784 1036
From Russia + 7 495 213 0979

The conference call will also be available at: https://www.mtsgsm.com/news/reports/ via audio webcast.

The earnings release and the management’s slide presentation will be posted approximately three hours prior to the conference call at: https://www.mtsgsm.com/news/reports/.

A replay of the conference call will be available for seven days on the following telephone numbers:

From the US:    +1 347 366 9565            PIN 8547748#

From the UK:    +44 20 3427 0598         PIN 8547748#

From Russia:     + 810 800 2870 1012    PIN 8547748#