Russia’s gray zone warfare campaign in Europe has intensified since 2022, focusing on covert sabotage and arson to undermine Western support for Ukraine without direct military engagement. Key tactics include undersea cable sabotage in the Baltic Sea, with major incidents at Nord Stream pipelines in September 2022, the NCS East-West-1 cable in November 2024 causing significant disruption, and Estonia’s Estlink cable attack in December 2024. Latvia and Sweden also suffered cable damage linked to Russian operations. Sabotage efforts combine economic damage, disruption of critical infrastructure, and the creation of uncertainty about Western resilience. Concurrently, Russia-backed operatives have conducted arson attacks and espionage in Poland, including the destruction of the Amateus Spy Ring and attacks on hardware stores and shopping centers in Warsaw and Marywilda. Estonia experienced vandalism linked to GRU intelligence operations. These incidents underscore a strategic approach to inflict asymmetric damage and political disruption, leveraging proxy actors and covert methods to avoid open conflict escalation. The campaign's ultimate goal remains to erode European solidarity with Ukraine by increasing instability and fear of further attacks.

Russia’s gray zone warfare campaign in Europe has intensified since 2022, focusing on covert sabotage and arson to undermine Western support for Ukraine without direct military engagement. Key tactics include undersea cable sabotage in the Baltic Sea, with major incidents at Nord Stream pipelines in September 2022, the NCS East-West-1 cable in November 2024 causing significant disruption, and Estonia’s Estlink cable attack in December 2024. Latvia and Sweden also suffered cable damage linked to Russian operations. Sabotage efforts combine economic damage, disruption of critical infrastructure, and the creation of uncertainty about Western resilience. Concurrently, Russia-backed operatives have conducted arson attacks and espionage in Poland, including the destruction of the Amateus Spy Ring and attacks on hardware stores and shopping centers in Warsaw and Marywilda. Estonia experienced vandalism linked to GRU intelligence operations. These incidents underscore a strategic approach to inflict asymmetric damage and political disruption, leveraging proxy actors and covert methods to avoid open conflict escalation. The campaign's ultimate goal remains to erode European solidarity with Ukraine by increasing instability and fear of further attacks.