Bach: Olympic venues are gradually solve Confidence in Rio

Addition to Rio DE janeiro, July 31 (xinhua Lu Yan) Rio Olympics looms, but Brazil's preparatory work still has many questions and criticism. International Olympic committee (ioc) President Bach in a news conference today for the host, and responded to the outside world are most concerned about security. Bach is open after media reported preparations for a host of problems, the international Olympic committee (ioc) executive board yesterday also in Rio's case...