Troops battle through burning streets. Missiles take down fighter jets. Drones pulverize tanks. The dramatic visuals have the trappings of real-life combat, but they are clips from video games fuelling misinformation. Footage from the war-themed Arma 3 video game, often marked "live" or "breaking news" to make it appear genuine, has been used repeatedly in recent months in fake videos about the Russian offensive in Ukraine. The frequency and ease ...