Russia says it shot down more than 800 Ukrainian drones overnight in what appears to be among Ukraine’s largest aerial attacks on Russia, with authorities reporting at least six people killed.

Investigators say a man was fatally stabbed during an altercation on an escalator near the Red Line during the evening rush.

Ukrainian drone teams demolished a brigade of US Army tanks and armored vehicles during a live war game held this year—but the US soldiers were lucky enough to get “respawn” attempts while learning ...