Euronews reports that Ukraine and Russia both said their air raid alert apps were hit by cyberattacks — Ukraine suspecting fake radiation alerts, Russia a "massive cyberattack" on its emergency warnings app — as the war's longest truce, limited to the Kherson region, ended on 1 November. Zelenskyy said Ukraine would stop hitting Russian refineries if Russia stopped striking its energy system or if Washington supplied Patriot missiles, while US-mediated talks are set to resume in November.