Hand it to the Ukrainians: They’re not only fighting heroically on, more than three years after Moscow launched its savage and utterly unprovoked war to destroy their nation, they’re fighting with cheek and style. The latest, of course, is Sunday’s surprise drone strikes on airbases deep inside Russia, targeting strategic warplanes that have been pummeling mostly-civilian targets in Ukraine. It counts as an intelligence coup, too: The drones were infiltrated to near their final targets over months, with Vladimir Putin’s massive internal-surveillance agencies left utterly in the dark. Then again, Vlad’s secret police were caught clueless back when the Wagner...