European leaders warn that Russia is escalating its long-running hybrid warfare tactics against NATO nations as its military stalls in Ukraine. The campaign now includes sabotage of critical infrastructure, violent attacks on political figures or perceived adversaries, and aggressive foreign influence operations. Analysts link the surge in activity to Moscow’s frustration over stalled battlefield progress, raising concerns about broader destabilization efforts. The shift marks a more overt and direct challenge to Western security, prompting heightened alerts across Europe.


European leaders are raising alarm that Russia is intensifying its years-long hybrid war against NATO member states, lashing out as it struggles to make decisive gains in its nearly five-year war against Ukraine.  Officials say the attacks against European countries include sabotage against infrastructure, targeted violence against political opponents or perceived enemies, and hostile influence...