NATO is weighing a more "proactive" and "aggressive" posture in countering Russia's hybrid-warfare campaign — potentially including "preemptive" actions, said Italian Admiral Giuseppe Cavo Dragone. Dragone, NATO's most senior officer and chair of the alliance's Military Committee, made the remarks in response to myriad attacks at the hands of Russia, including sabotage, cyberattacks, and airspace violations. "We are studying everything. ... On cyber, we are kind of reactive," Dragone said. "Being more aggressive or being proactive instead of reactive is something that we are thinking about." Dragone added that a "preemptive" strike could be considered a "defensive action," adding that...