The news websites of Reuters, including those in English and Chinese, were inaccessible in China on Friday, after users first experienced difficulties accessing them late on Thursday.
China's Defense Ministry on Friday denied that it had anything to do with a cyber attack on Register.com, a unit of Web.com, following a report in the Financial Times that the FBI was looking into the Chinese military's involvement.
Russia described "sanctions rhetoric" as destructive on Friday and said it would do what is in its national interests after European Union leaders kept economic sanctions in place over the Ukraine crisis.