China's Xi calls for step up of global effort in AI, as US curbs squeeze China's tech access

China's President Xi Jinping is pushing for a stronger global push in artificial intelligence amid U.S.-led restrictions that have limited China's access to cutting-edge tech. These curbs have forced China to ramp up its own R&D efforts, fueling an increasingly competitive tech rivalry between the U.S. and China. This shift not only impacts bilateral relations but also has broader implications for global tech leadership and innovation trends. The move underscores the intensifying strategic competition as both nations vie for dominance in the AI sector.