NATO and Western leaders warn that Russia, under Vladimir Putin, is growing more risk-tolerant as the war in Ukraine drags on, aiming to fracture Western unity and test the alliance’s defenses.

Estonian officials, led by Foreign Minister Margus Tsahkna, say there are no signs of an imminent full-scale Russian attack on NATO, but vigilance remains high and deterrence is essential.

European leaders push concrete measures: Germany signals decisive weeks ahead to defend Europe, the European Commission proposes a mechanism to convene member states in crises, and France plans infrastructure protections against drones and cyberattacks.

The Suwałki Corridor remains a critical Poland–Lithuania link, with upgrades to civilian-military transport, anti-GPS jamming, and expanded defenses along the Belarusian/Kaliningrad border.

Experts weigh the costs and effectiveness of responses to attacks, highlighting the need for diversified, proportionate countermeasures such as intercepting drones and protecting assets.

A multi-layered defense approach is being deployed, including surveillance, air defense and anti-UAV measures, spare parts stockpiles, alternative power routes, network protection, transport readiness, GPS countermeasures, and coordinated civilian-military communications.

Germany’s approach to hybrid threats is under scrutiny, with scholars like Nicole Deitelhoff emphasizing preparation and crisis communication.

Incidents involving Russian drones and naval assets are viewed as part of a broader strategic pattern with both military and political ramifications.

Experts warn that geopolitics, energy insecurity, climate pressures, and tech power concentration raise Europe’s risks and underscore the need for stronger EU cohesion, defense planning, and transatlantic cooperation.

At the Élysée Palace on September 18, regional security talks kicked off, with upcoming summits integrating law enforcement, military, education, business, and emergency services to counter hybrid threats.

France intends to fast-track new bills on foreign interference and cybersecurity, alongside additional regulatory measures already in place or planned.

Eastern Europe could bear the brunt of any direct conflict, as Ukraine’s example shows regional states absorbing immediate escalation costs.