December 2002

20.12.2002
16.12.2002
Mobile TeleSystems (MTS) announces financial results for the third quarter and nine months ended September 30th 2002 and restated financial results for previously reported periods

MTS announces continued growth in revenues, EBITDA and net income. The number of subscribers has increased significantly, and for the first time the regional subscriber base exceeds that of Moscow. Moscow, Russian Federation — December 16, 2002 — Mobile TeleSystems OJSC (“MTS”; NYSE: MBT), the largest mobile cellular operator in Russia and Central and Eastern Europe*, today announces its results for the third quarter and nine months ended September 30, 2002.

11.12.2002

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+ 7 495 223 20 25 ir@mts.ru

MTS Investor Relations
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