Normalizing Pressure: Russia’s Hybrid Campaign Against NATO While Fixed in Ukraine

“These are not isolated incidents. They are the result of a deliberate campaign to destabilize our societies.” NATO Secretary General, 26 May 2026

Russia’s full‑scale war in Ukraine has not constrained its willingness to challenge NATO; it has simply reshaped the methods. Unable to escalate conventionally without jeopardizing its position on the Ukrainian front, Moscow has adopted a strategy of continuous, distributed hybrid pressure designed to feel routine, deniable, and below the threshold of collective response. NATO’s own reporting underscores this trend, documenting the breadth of Russian hybrid activity across the Alliance’s periphery. ¹

The aim is not to win territory but to shape psychology and politics: to normalize malign activity across multiple regions, to force NATO into a posture of constant reaction, and to stretch the seams of Alliance cohesion. What emerges is not a series of isolated provocations but a coherent campaign that uses geography as a menu of pressure points, each calibrated to exploit local vulnerabilities while contributing to a broader strategic effect.

Pressure on the New NATO

In the High North and Barents Sea, Russia is constructing a zone of strategic ambiguity around its nuclear deterrent and undersea infrastructure. The modernization of the Northern Fleet and the deliberate blurring of conventional and nuclear signaling have been documented by Norwegian intelligence.² Routine NOTAM‑driven exclusion zones create persistent uncertainty for planners, while Moscow’s exploitation of the electromagnetic spectrum and GUGI’s mapping and espionage against seabed infrastructure reinforce the message that Russia can threaten critical undersea networks at a time and place of its choosing.³ Long‑range aviation patrols probing North American air defense boundaries add a global dimension to this pressure, reminding the Alliance that even while fixed in Ukraine, Russia retains the ability to generate strategic effects far beyond the battlefield.⁴

The NATO Lake That Isn’t

The Baltic Sea region has become Europe’s most active hybrid battlespace. Russian jamming from Kaliningrad against commercial aviation and maritime traffic has triggered safety bulletins from European aviation authorities.⁵ Sabotage against undersea critical infrastructure, the use of shadow fleet vessels to obscure ownership and intent, and unmanned systems probing ports and sea lanes, all contribute to a climate of chronic instability. NATO’s StratCom Centre of Excellence has tracked sustained disinformation targeting Baltic political cohesion,⁶ while Swedish defense researchers warn that the cumulative effect of these incidents risks habituation—treating Russian interference as background noise rather than deliberate pressure.⁷ The danger is not escalation but normalization: a slow erosion of confidence in NATO’s ability to secure its own air and maritime space.

Confrontation in Tough Terrain

In the Black Sea, Russia has turned geography into a tool of political friction. Drone strikes routed through the Danube delta and in close proximity to NATO airspace have forced repeated consultations among Allies, with Romanian authorities documenting multiple incidents.⁸ Moscow’s disinformation efforts in Romanian and Moldovan politics amplify these tensions by portraying NATO as either incapable of protecting its members or reckless enough to risk escalation.⁹ Analysts at the Institute for the Study of War note that Russia’s operational recklessness in the Black Sea has become strategic leverage, compelling NATO to manage risk on Moscow’s terms.¹⁰

The Great Game in the Oldest Place

The Western Balkans remain Russia’s most cost‑effective arena for political disruption. The European External Action Service has detailed Moscow’s influence operations across Serbia, Bosnia and Herzegovina, and Kosovo, including support for separatist rhetoric in Republika Srpska.¹¹ NATO’s own assessments highlight persistent hybrid pressure designed to undermine the Dayton framework and complicate Euro‑Atlantic integration.¹² Each flare‑up diverts attention from the eastern flank and reinforces the narrative that NATO cannot stabilize its own neighborhood; an effect long noted by the International Crisis Group.¹³

Across these four regions, the pattern is unmistakable. Russia is not improvising; it is executing a strategy of normalization; a standardization of deviance. By saturating the information environment, weaponizing the electromagnetic spectrum, exploiting the legal ambiguity of the seabed and airspace, and maintaining a constant tempo of hybrid activity, Moscow aims to make friction the baseline condition of European security. Research from the Hybrid CoE describes this as deliberate environmental shaping designed to keep NATO reactive rather than proactive.¹⁴ The strategic effect is to divide Allies by differing national risk tolerances and to discourage the articulation of red lines that might later require enforcement. RAND’s work on gray‑zone deterrence warns that such environments erode cohesion long before they threaten territory.¹⁵

Counter Strategy which Includes AI 

The counter‑strategy begins with recognition. NATO must treat these activities not as disconnected irritants but as a unified Russian line of effort designed to erode cohesion over time. The Vilnius Summit Communiqué already gestures toward this approach, emphasizing shared attribution and coordinated hybrid‑response mechanisms.¹⁶ Hardening critical infrastructure, improving cross‑regional situational K awareness, and establishing pre‑agreed response ladders are essential steps. This must be reinforced by the EU’s updated Critical Infrastructure Resilience Directive.¹⁷ NATO must also speak plainly to Allied publics: Russia’s goal is to normalize malign activity, and NATO’s goal must be to prevent that normalization. Strategic pressure must be met with strategic clarity, or the cost of inaction will be paid in cohesion long before it is paid in territory.

Finally, NATO needs to beef up its digital governance and take advantage of emerging AI-enabled systems. NATO must make full use of its Maven Smart System with data and workflow attribution that is auditable, explainable, and interoperable, with standards that allow Allies to trust the output and act on it. This means establishing model validation protocols, shared training datasets, and cross Allied red team mechanisms to stress test attribution pipelines before crises occur. It also means integrating these systems into pre-agreed response ladders so that AI‑derived assessments can trigger coordinated diplomatic, cyber, or protective‑security measures without delay. In this sense, AI becomes not only an analytic accelerator but a cohesion tool tightening the speed, confidence, and unity with which Allies respond to malign activity. The tools to win are present, but the Alliance needs to ensure it maintains the courage and conviction to maximize their full potential.

Footnotes

1. NATO. Annual Report 2023.

2. Norwegian Intelligence Service. Focus 2024.

3. UK Ministry of Defence. Intelligence Updates on Undersea Infrastructure Threats.

4. NORAD. NORAD Tracks Russian Long‑Range Aviation Activity.

5. European Union Aviation Safety Agency (EASA). GPS Jamming Safety Bulletin.

6. NATO StratCom Centre of Excellence. Hybrid Influence Activity in the Baltic Region.

7. Swedish Defence Research Agency (FOI). Hybrid Pressure in the Baltic Sea Region.

8. Romanian Ministry of Defence. Press Releases on Black Sea and Danube Delta Incidents.

9. EUvsDisinfo. Russian Disinformation Targeting Romania and Moldova.

10. Institute for the Study of War (ISW). Russian Black Sea Operational Assessments.

11. European External Action Service (EEAS). Russia’s Influence Operations in the Western Balkans.

12. NATO. Hybrid Threats in the Western Balkans.

13. International Crisis Group. Balkans Crisis Reports.

14. Hybrid CoE. Environmental Shaping and Hybrid Pressure.

15. RAND Corporation. Deterrence in the Gray Zone.

16. NATO. Vilnius Summit Communiqué.

17. European Commission. Critical Infrastructure Resilience Directive (Updated).