The U.S. Department of Justice turned to the court for blocking $300 million on investigation of bribery in the telecommunications at the market of Uzbekistan with the participation of Russian "VimpelCom" and MTS, said agency Bloomberg on Tuesday. The companies created a network of front companies and signed a number of documents on consulting services in order to transfer bribery to the relatives of President Islam Karimov in exchange of the access to telecommunication market of Uzbekistan.