Centar Sans is a simple, modern, universal, powerful, invisible but not characterless, sans serif family. The family is designed for identities & corporate projects. Its wide range of styles covers lots of possibilities of use, from headlines to texts.
It supports a lot of languages including cyrillic and comes along with 19 OpenType features - Small Caps, ligatures, alternates and many more.
http://www.myfonts.com/fonts/doubletwo/xxii-centar/