AFK Sistema is a large Russian holding company, headed by business oligarch Vladimir Yevtushenkov. In March 2006, Yevtushenkov controlled 62% of the shares in Sistema.Source: http://www.sistema.com/section.html?s=143Sistema has its headquarters in Moscow, and operates a number of consumer service businesses in the areas of:IT and telecoms ? Mobile TeleSystems, Moscow City Telephone Network, Comstar United Telesystems, SkyLink, Multiregional Transit-TelecomMicroelectronics ? Sitr