August 2014

20.08.2014
Mobile TeleSystems Announces Financial Results for the Second Quarter Ended June 30, 2014

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” - NYSE: MBT), the leading telecommunications provider in Russia and the CIS, today announces its unaudited US GAAP financial results for the three months ended June 30, 2014.

11.08.2014
Ad Hoc Notice

Moscow, Russian Federation — Mobile TeleSystems OJSC (“MTS” — NYSE: MBT), the leading telecommunications provider in Russia and the CIS, announces the completion of its dividend payments for the fiscal year 2013.

06.08.2014
Ad Hoc Notice

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” – NYSE: MBT), the leading telecommunications operator in Russia and the CIS, announces that its wholly-owned subsidiary, MTS Ukraine (or ‘the Company’), which operates throughout Ukraine, has suspended its operations in Crimea due to technical issues that have inhibited the Company’s ability to provide telecommunication services for its customers. MTS Ukraine is making all efforts to resume operations.

05.08.2014
Second Quarter 2014 Financial and Operating Results Announcement and Conference Call

Due to the issues related to the management availability we have changed the date of the Q2 2014 results disclosure. The management of Mobile TeleSystems (MTS) will be holding a conference call to discuss the Company’s Second Quarter 2014 Financial and Operating Results on August 20, 2014.

01.08.2014
MTS Announces Decisions of its Board of Directors

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” or “the Company” – NYSE: MBT), the leading telecommunications provider in Russia and the CIS, announces the decisions reached at the meeting of its Board of Directors (“BoD” or “the Board”) held on July 31, 2014.

Contact investor relations:

+ 7 495 223 20 25 ir@mts.ru

MTS Investor Relations
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