Russian forces are contending with Ukrainian "gamers" using first-person-view (FPV) drones across the front line against Russian strongholds, a top Russian official has said, as uncrewed vehicles gain an ever higher profile in the 23 month-old war. Ukrainian unmanned vehicle operators carried out a "continuous raid" on Russian positions for several days at an undisclosed location along the front line, said Dmitry Rogozin, former head of the Russian Space agency, who is now a Moscow-installed official in the annexed Zaporizhzhia region of southern Ukraine. "In four hours, 24 FPV drones flew to the stronghold of only one of our volunteer...