Kyiv's campaign has choked Russian fuel supplies and military deliveries and has heaped pressure on Russian President Vladimir Putin. Ukraine launched a major nighttime attack on a dozen Russian regions, Russian-held Crimea and the surrounding seas, Moscow’s Defense Ministry said Friday, in what appeared to be one of Kyiv’s biggest drone assaults since the Kremlin’s full-scale invasion more than four years ago. Russian air defenses intercepted 660 Ukrainian drones, Russia’s Defense Ministry