AI leaders warn UN of security risks as systems grow more powerful

By Michelle Nichols, Courtney Rozen and John IrishUNITED NATIONS, Sept 23 (Reuters) - Executives from three of the world's leading artificial intelligence companies briefed the UN Security Council on Wednesday amid warnings that increasingly powerful AI systems could soon improve themselves, slip beyond human control and pose a threat to international security.Among those addressing the 15-member council during the annual General Assembly gathering were OpenAI CEO Sam Altman, Anthropic CEO Dario Amodei and Hugging Face co-founder Clément Delangue, three of…