The EU and Britain imposed coordinated sanctions Monday on Russian officials over cyberattacks across Europe, targeting FSB and GRU intelligence officers accused of digital strikes, including a foiled attack on Poland's power grid. Brussels sanctioned nine people and four entities; London added 24 names to its blacklist. Both sides accused Moscow of an escalating "hybrid" campaign. The EU separately sanctioned 15 individuals, including an official at Olenivka prison, over abuse of Ukrainian POWs and civilian detainees.