U.S. Issues Alert to Americans in China in Wake of Sonic Attack Fears A strange illness reported by some American diplomats in the southern city of Guangzhou prompted the U.S. to urge its citizens in China to get help for any symptoms. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Russia Dispatch: As Chinese Flock to Siberia’s Lake Baikal, Local Russians GrowlWilliam Barr, Joe Biden, India: Your Thursday BriefingJulian Assange Appears in Court for U.S. Extradition HearingSudan Deposed a Dictator, but Will Real Change Follow?Secret Venezuela Dossier Warns About Maduro ConfidantTimes Insider: In Paris, an Age-Old Spell of Invulnerability Has Been Broken