Ukraine strikes deep into Russia, Putin promises brutal revenge

The Ukrainian military carried out a drone attack Saturday morning on the Russian metropolis of Kazan, as much as 1,000 kilometers from the border. More details have since emerged. According to the Russian Foreign Ministry, which speaks of a “massive” attack, three drones could be shot down and three more were intercepted by air defense systems. But a number of drones did strike. Those caused mostly property damage in skyscrapers. But for the...