VimpelCom
From WikiCover
The VimpelCom Group includes companies operating in Russia, Kazakhstan, Ukraine, Uzbekistan, Tajikistan, Georgia, and Armenia. The VimpelCom Group's GSM and 3G license portfolio covers a territory with a population of about 250 million. This includes the entire territories of Russia, Kazakhstan, Ukraine, Uzbekistan, Tajikistan, Georgia, and Armenia.
Website: http://www.vimpelcom.com/