https://www.reuters.com/article/us-usa-trade-china-exclusive/u-s-widens-blacklist-to-include-chinas-top-ai-startups-ahead-of-trade-talks-idUSKBN1WM25M >The U.S. government expanded its trade blacklist to include some of China's top artificial intelligence startups, punishing Beijing for its treatment of Muslim minorities and ratcheting up tensions ahead of high-level trade talks in Washington this week.