乌克兰战场：先进的乌克兰无人机引起俄罗斯军队的担忧

From Ukraine’s evolving battlefield, where drone warfare is redefining frontlines and so-called “killing zones,” to reports of “Martian drones” and their impact on both Russian and Ukrainian forces, we also look at the expanding use of unmanned systems in rescue operations, including the evacuation of a 77-year-old woman in Odesa region. France 24’s Gavin Lee is joined by Olena Krizhanivska, a Ukrainian defence analyst specialising in drones and unmanned systems, and founder of Ukraine’s Arms Monitor.