Israel moves some of its troops from southern Gaza to prepare for an operation in the city of Rafah, Google is considering charging for AI-powered search, and European defence companies are worried about their reliance on China for a critical component in gunpowder for ammunition. Plus, global stock market concentration has risen to its highest level in decades.Mentioned in this podcast:Israel says it has pulled out of Khan Younis to prepare for move on Rafah European defence groups warn over reliance on Chinese cotton used in gunpowderHow Google lost ground in the AI raceGoogle considers charging for AI-powered search in big change to business modelGlobal dominance of biggest stocks rises to highest in decadesRegister for our FTWeekend Festival in the US!The FT News Briefing is produced by Fiona Symon, Sonja Hutson, Kasia Broussalian and Marc Filippino. Additional help by Zach St. Louis, Mischa Frankl-Duval, Sam Giovinco, Peter Barber, Michael Lello, David da Silva and Gavin Kallmann. Our engineer is Monica Lopez. Topher Forhecz is the FT’s executive producer. The FT’s global head of audio is Cheryl Brumley. The show’s theme song is by Metaphor Music.Read a transcript of this episode on FT.com Hosted on Acast. See acast.com/privacy for more information.