An ominous buzzing in the sky. Swarms of killer AI drones. Fields of fiberoptic grass. The weird future of drone warfare is here. The conflict in Ukraine has proven to be a testing ground for the next generation of weaponry. How will the proliferation of these small, cheap devices change the way wars are fought in the future? Business of war correspondent Mike Stone and acting Ukraine bureau chief Christian Lowe join the podcast. Sign up for the Reuters Econ World newsletter ⁠here⁠. Listen to the Reuters Econ World podcast ⁠here⁠. Visit the Thomson Reuters Privacy Statement for information on our privacy and data protection practices. You may also visit megaphone.fm/adchoices to opt out of targeted advertising. Learn more about your ad choices. Visit megaphone.fm/adchoices