November 2000

16.11.2000
Mobile TeleSystems (MTS) announces financial results for the third quarter 2000 and nine months ended 30th september 2000.

MTS subscriber base reaches 1 million Moscow, Russian Federation — 16th November 2000 — Mobile TeleSystems OJSC (NYSE: MBT), Russia’s largest GSM 900/1800 mobile operator, today announced that its active subscriber base reached 1 million people and made public its financial and operational results for the third quarter of the year 2000 and nine months ended 30th September 2000.

02.11.2000
MTS forms partnership with PRIME-TASS

Moscow, Russia, November 2, 2000 — Mobile TeleSystems OJSC (NYSE: MBT), Russia’s leading provider of GSM-900/1800 mobile telephony services, and PRIME-TASS economic news agency, today announced a partnership agreement which allows MTS users WAP-enabled access to PRIME TASS’s comprehensive information service.

01.11.2000
Mobile TeleSystems OJSC (MTS) launches its Central Urals network

MTS launches GSM 900 network in the republic of Udmurtia Moscow, Russian Federation — 1 November 2000 — Mobile TeleSystems OJSC (NYSE: MBT), Russia’s largest GSM 900/1800 mobile operator, today formally launched a GSM 900 network in the Republic of Udmurtia, thus expanding its coverage to 21 Russian regions in total.

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+ 7 495 223 20 25 ir@mts.ru

MTS Investor Relations
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