European officials assess Russian hybrid operations as sabotage and drone incidents expand

Pattern of hybrid operations

A series of hostile actions across European territory forms a unified Russian pressure campaign, according to the Institute for the Study of War. These operations include railway sabotage, arson attacks against arms manufacturing facilities, unmanned aerial vehicles over airports, and widespread GPS signal jamming. Russian operatives have also launched cyberattacks and targeted electoral processes across European Union states. Think tanks in the United States and specialists at the University of Warsaw assess that Moscow does not currently aim for direct territorial conquest of Europe. The primary goals are restricting Western military assistance to Ukraine, eroding public confidence in NATO, and gradually accustoming European governments to bolder Kremlin operations. Experts emphasize that while a conventional invasion of Poland or wider NATO territory is not treated as a foregone conclusion, the Kremlin will continue testing regional security boundaries.

Incidents in European air and sea space

Physical and aerial incidents have multiplied across several European countries in recent months. In early August, authorities registered a failed attack involving a drone loaded with explosives at Leipzig airport in Germany. NATO air policing units have also responded directly to airspace breaches, including an interception in which an Italian fighter aircraft shot down a Russian drone over Lithuania. At sea, a Russian naval frigate fired emergency flares directly at a Danish military helicopter. Despite repeated incursions and logistical disruptions, NATO and national governments have largely maintained a low profile, pairing formal rhetorical condemnations with incremental adjustments to base security.

Strategic motives behind Kremlin actions

The director of the Carnegie Russia Eurasia Center in Berlin identifies three distinct drivers behind Moscow's hybrid aggression. First, European arms manufacturers supply Ukraine and maintain critical industrial facilities on the continent, effectively turning Europe into a secure rear base for Kyiv that Russia wants to dismantle. Second, Russian leadership seeks retribution, as hundreds of thousands of Russian military personnel have been killed by weapons financed by Europe and guided by NATO intelligence. Furthermore, Ukraine has intensified its own strikes against Russia's war economy and supporting infrastructure. Internal bureaucratic incentives also push Russian secret services to demonstrate to Vladimir Putin that they are making Europe pay. Third, the Kremlin maintains a calculation that European electorates indifferent to Ukraine will eventually force their governments to halt military aid.

Policy debate and escalation risks

European policymakers face significant obstacles in establishing effective deterrence against deniable hybrid operations. Some European officials advocate direct offensive counterstrikes, arguing that the Russian government only retreats when confronted with physical force. However, the Carnegie Russia Eurasia Center cautions that mirroring Moscow's approach creates severe risks of uncontrolled escalation between both sides. Unlike Cold War confrontations in conventional or nuclear arenas, no established guardrails or diplomatic communication frameworks exist to manage hybrid conflicts. European states are consequently focusing on defensive toolkits to disrupt active sabotage networks, safeguard infrastructure, and build political leverage against Moscow.