April 2014

29.04.2014
MTS Acquired a Stake in OZON Holdings

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” or "the Company" – NYSE: MBT), the leading telecommunications provider in Russia and the CIS, announces that it has acquired a 10.82% stake in OZON Holdings (“OZON”), the leading Russian e-commerce company, through an additional share issuance for $75 mln. In parallel to this transaction, Sistema JSFC (“Sistema” - LSE: SSA), the largest publicly-traded diversified holding company in Russia and the CIS, and the parent company of MTS, acquired a 10.82% stake in OZON through an additional share issuance for $75 mln.

25.04.2014
Ad Hoc Notice

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” – NYSE: MBT), the leading telecommunications operator in Russia and the CIS, announces that it has filed its annual report on Form 20-F for the fiscal year ended December 31, 2013 with the United States Securities and Exchange Commission.

24.04.2014
First Quarter 2014 Financial and Operating Results Announcement and Conference Call

The management of Mobile TeleSystems (MTS) will be holding a conference call to discuss the Company’s First Quarter 2014 Financial and Operating Results on May 20, 2014.

14.04.2014
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 April 11, 2014.

02.04.2014
MTS Completes Divestiture of Business-Nedvizhimost CJSC

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” or "the Company" – NYSE: MBT), the leading telecommunications provider in Russia and the CIS, announces that its subsidiary Moscow City Telephone Network OJSC (MGTS), through its wholly owned subsidiary MGTS-Real Estate CJSC, has concluded an agreement to sell the remaining 49% stake in Business- Nedvizhimost CJSC to Sistema JSFC (LSE: SSA), the largest publicly traded diversified holding company in Russia and the CIS and the parent company of MTS, for a price of RUB 3.1 billion. Upon completion of the transaction, Sistema’s stake in Business- Nedvizhimost CJSC increases to 100%.

01.04.2014
MTS Announces Appointment of Vice President, Chief Technology and Information Officer

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” or "the Company" – NYSE: MBT), the leading telecommunications provider in Russia and the CIS, announces the appointment of Mr. Andrei Ushatskiy as Vice President, Chief Technology and Information Officer, Member of the Executive Board.

Contact investor relations:

+ 7 495 223 20 25 ir@mts.ru

MTS Investor Relations
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