European Commission President Ursula von der Leyen proposed a new, EU-only alarm mechanism for security crises in her State of the Union address to the European Parliament, modeled on Article 4 of NATO's founding treaty but operating independently of the Alliance, according to Welt. ARD's Brussels correspondent Christian Feld described the plan as a "European Security Council" in his broadcast commentary for tagesschau.

Under the plan, a member state could trigger an EU-wide common response to a security crisis that stops short of an armed attack, per Welt's reporting. NATO's actual Article 4 is a consultation clause: it lets any ally call fellow members to talks when it judges its territorial integrity, political independence or security threatened, distinct from the mutual-defense guarantee in Article 5. Von der Leyen's version would be a purely EU instrument, triggered among the Union's 27 members alone.

Hypothesis: the design signals Brussels edging toward strategic autonomy on security decisions, since an EU-only trigger would not need sign-off from NATO allies outside the Union, including the United States, the United Kingdom and Turkey. Supporting this: the explicit modeling on, but separation from, NATO's Article 4, and the focus on crises "below the threshold of an armed attack" — the gray-zone incidents where consensus-bound NATO has struggled to respond quickly. Against this: the proposal exists only as a speech commitment; neither Welt nor tagesschau report a treaty article, legal base or Council procedure attached, and Politico's Oliver Noyan flagged open questions in his on-camera analysis for Welt.

The security mechanism was one part of a wider call to defend EU values: von der Leyen urged the Union to confront "ultranationalists," naming Russia as a principal concern, according to FAZ.

Open questions: what legal base the Commission would use, whether it requires treaty change or unanimous Council backing, and how a parallel EU alarm system would interact with NATO's own consultation process when member states overlap. Watch for the Commission's follow-up proposal and reaction from NATO members outside the EU.