CHINA THREATENS RETALIATION OVER US AI SANCTIONS

China's foreign ministry issued the warning in response to potential US sanctions targeting Chinese artificial intelligence companies accused of misusing proprietary American models without permission. The dispute centers on allegations that Chinese AI developers trained their models on US technology, potentially violating export controls and intellectual property agreements. The US has signaled it may impose sanctions if the unauthorized usage is confirmed. China's vague threat of "all necessary measures" suggests potential countermeasures against US tech companies operating in China or broader trade actions, though specifics remain undisclosed. The clash reflects growing US-China tensions over AI development and technology access. Washington has increasingly restricted Chinese access to advanced semiconductors and software needed for AI training, viewing the technology as strategically critical. China has pushed back against what it characterizes as protectionist measures. No timeline has been announced for US sanctions decisions.