Representative Image The US may once again face challenges in enforcing restrictions on the export of advanced artificial intelligence (AI) chips to China. Despite export restrictions intended to prevent such use, US officials have confirmed to Reuters that Chinese startup DeepSeek has trained a new AI model on Nvidia's Blackwell chips. The US government is now pointing to the implications of transferring advanced computing technology across international borders and enforcement gaps.A former high-ranking official in the Trump administration told Reuters that a Chinese AI startup, DeepSeek, is set to launch its next AI model next week and that it was…