Shadow Wars in the Spotlight: Berlin Warns of Russian Hybrid Threats

BRUSSELS — German Chancellor Friedrich Merz has warned that the country must prepare for serious hybrid attacks originating from Russia. Speaking amid growing European security concerns, Merz highlighted the threat of non-conventional hostility aimed at destabilising Europe's largest economy.

In Brussels parlance, a hybrid attack is the institutional term for aggression that takes place outside a traditional battlefield. Instead of military hardware crossing borders, it relies on covert tactics: cyber strikes on power grids and municipal databases, state-sponsored disinformation campaigns, sabotage of physical infrastructure, and the deliberate manipulation of migration flows. It is warfare conducted in the gray zone, designed to disrupt daily life while staying just below the threshold of open military conflict to keep alliance responses procedurally complex.

For ordinary citizens across Europe, hybrid warfare is far from an abstract geopolitical debate. A successful cyberattack can disrupt national transport networks, paralyze hospital databases, or compromise banking systems. Disinformation campaigns aim to erode trust in public institutions and split local communities. By explicitly warning of incoming threats, Berlin is signaling that European households and businesses must prepare for potential disruptions to digital infrastructure and essential public services as state actors target the unseen plumbing of modern society.

Inside the EU bubble, warnings from Berlin carry immediate legislative and diplomatic weight. European institutions have spent years building frameworks to tackle hybrid threats, establishing dedicated response units and guidelines for critical infrastructure resilience. Yet national security remains strictly the domain of individual member states under EU treaties—a boundary governments guard with fierce jealousy right up until a system breaks down and international coordination becomes urgent.

When a major member state raises the alarm, it puts pressure on EU bodies to accelerate joint cyber-defence initiatives and intelligence sharing across national capitals. The diplomatic reality of European defence policy is that while national capitals prefer to manage their own intelligence services, grey-zone warfare rarely respects national borders. Governments must balance their instinct for sovereign secrecy with the pragmatic need to coordinate through shared frameworks.

Germany is expected to reinforce security around key infrastructure networks and national digital assets. In Brussels, the Chancellor's warning will push hybrid threat resilience higher on upcoming ministerial agendas, forcing European defence coordinators and national security officials to streamline cross-border incident reporting before covert operations test the bloc's collective defences again.