July 31 (UPI) -- The Chinese government announced Thursday it met with Nvidia in regard to potential security risks in an AI chip it developed for sale in China. The Cyberspace Administration of China, or CAC, called upon the American technology company to explain "backdoor security risks" allegedly found in Nvidia's H20 computing chips, and to submit documentation related to such risks that it said was revealed by American artificial intelligence experts. The CAC said the security issue could