China and the United States are in regular talks about artificial intelligence (AI) as they seek to firm up plans for an incident “hotline” and develop a formalised dialogue process ahead of a presidential summit next month. The two sides aim to agree on a basic framework for addressing AI incidents before Chinese President Xi Jinping and US President Donald Trump meet on the sidelines of the annual Asia-Pacific Economic Cooperation (Apec) leaders’ meeting in Shenzhen, the South China Morning...