"While Russia was stealing all the attention over the weekend, a small group of assailants wielding knives killed at least 33 people and injured over a hundred in the main railway station of Kunming, China. China’s government has called these “terrorist attacks,” and has hinted it is linked with Uighur separatists in China’s northwestern Xinjiang province. But the failure of the U.S. State Department to use the term “terrorist” has drawn outrage in Chinese social media."
18 U.S.C. 2331
the term “international terrorism” means activities that—(A) involve violent acts or acts dangerous to human life that are a violation of the criminal laws of the United States or of any State, or that would be a criminal violation if committed within the jurisdiction of the United States or of any State;(B) appear to be intended—(i) to intimidate or coerce a civilian population;(ii) to influence the policy of a government by intimidation or coercion; or(iii) to affect the conduct of a government by mass destruction, assassination, or kidnapping;