New Delhi, Nov. 13 -- The first part of this series discussed Nvidia's rise as one of the most valuable companies in the world and how it matters for the larger AI economic story. The concluding part will bring in the geopolitical in the economic AI story, largely the Sino-US competition. 2026 will be the second consecutive year when China will post a trade surplus above a trillion dollars. This kind of mercantile dominance is unprecedented in the world. China today, is not just the cheap factory of the world, like it was a few decades back. It controls some of the most cutting-edge technology and manufacturing processes in the world, so much so that even European and American giants in many sectors are now lagging. Even on AI, as was shown...