Nvidia results show sustained AI boom, but China woes persist

US AI chipmaker Nvidia, the world's most valuable company, posted record $46 billion sales in the latest quarter, showing strong demand from clients like OpenAI, Microsoft, Amazon, Alphabet and Meta. However, the company's lack of shipments of chips to China is clouding the horizon. In this edition, we explain the geopolitics affecting Nvidia's business. Plus, FRANCE 24's Yuka Royer speaks to France's Minister for Foreign Trade Laurent Saint-Martin about the country's dire public finances.