International Olympic Committee (IOC) president Thomas Bach has said the body is discussing “all aspects” of the Peng Shuai case with China and is using silent diplomacy in Afghanistan too. He also stated in an exclusive dpa interview that expectations February’s Beijing Winter Games could fundamentally change China were exaggerated, adding: “The Olympics cannot solve problems that generations of politicians have not solved.” The interview came just before the United States announced a diplomatic boycott of the Games due to human rights concerns. Bach and the IOC have come under fire for their…