Sam Altman, CEO of OpenAI and creator of ChatGPT, travels the world to reassure about artificial intelligence and prevent overly restrictive regulation. On Wednesday in London, the tenth leg of his tour on five continents, Altman hardened the tone by warning that OpenAI could "stop operating" in the European Union if the future European regulation imposed too many constraints.

On the program, tête-à-tête with heads of state - including Emmanuel Macron on Tuesday -, conferences and a hook to the Bilderberg group.