


An international consortium of news organisations has published detailed findings on a covert Russian programme, codenamed “Harmony”, that has installed an undersea surveillance system across the Barents Sea and adjacent Arctic waters to protect Russia’s nuclear submarine fleet. The reporting…

U.S. Strategic Command (STRATCOM) has begun its annual nuclear command-and-control exercise, Global Thunder, with this year’s iteration—Global Thunder 26—having commenced on 21 October 2025. The long-planned drill tests the procedures, communications links and decision-making that underpin U.S. nuclear deterrence, and…

Two Russian military aircraft briefly violated Lithuanian airspace on Thursday evening, prompting a rapid response from NATO’s Baltic Air Policing mission, the Lithuanian Armed Forces said. The incursion occurred at about 18:00 local time on 23 October near the town…

Security of Europe through Unity and Resolve This material was written for the Polish outlet Eastern Flank Institute and was published on the think tank’s website on 20 October 2025. The war in Ukraine is the result of a whole…

At least 30 major US news organisations have refused to accept new Pentagon rules governing press access and reporting, risking the loss of accreditation and workspace at the Department of Defence. The move follows the introduction of a policy requiring…

BRUSSELS — The European Commission plans to expand its proposed “drone wall” on the EU’s eastern flank into a continent-wide scheme, rebranded the European Drone Defence Initiative, according to officials briefed on the draft. The move is set to appear…

NATO Secretary-General Mark Rutte has derided the condition of a Russian diesel-electric submarine seen transiting near France, describing it as “broken”, while Moscow insisted the vessel had surfaced in the English Channel solely to comply with navigation rules during a…

Ukraine’s Defence Intelligence (HUR) has published new data indicating that most subsidiaries of Russia’s Technodinamika holding remain beyond the scope of international sanctions, despite their roles in the production and sustainment of key weapons systems. The update, released on 13…

NATO on Monday, 13 October, opened its annual nuclear-deterrence exercise, Steadfast Noon 2025, a two-week training activity hosted by the Netherlands and conducted largely over the North Sea. The Alliance said the exercise is routine, long-planned and unrelated to current…

Poland’s Minister of Digital Affairs, Krzysztof Gawkowski, has reported a marked increase in cyberattacks targeting the country’s critical infrastructure and attributed much of the activity to Russia. In an interview published on 10 October, Gawkowski said Russian military intelligence had…