The Danish Defence Intelligence Service issued a Denmark Russia NATO warning on September 24–25, 2026, assessing a “low but growing risk” that Moscow could launch limited military action against a NATO member in the coming months after more than four and a half years of war in Ukraine.
DDIS said Russia appears more willing to take risks and could fire isolated long-range weapons at infrastructure critical to Ukraine support, aiming to divert European resources and sow alliance division if NATO struggles to agree on a collective response.
Limited strikes, not a full invasion—yet
The service stressed it saw no indications of an outright invasion of a NATO country, though it would not rule that scenario out. It also flagged the possibility of a limited troop deployment—possibly without national insignia—into bordering NATO states, while noting such a buildup would be hard to hide and would take months to prepare.
NATO members bordering Russia include Finland, Norway, Poland, and the Baltic states. The assessment lands amid a week of sharper European warnings about hybrid warfare and sabotage risks.
Hybrid war and the Poland Starlink fire
DDIS said Russia will intensify hybrid attacks against the West and NATO “with greater consequences for the targeted countries than in the past,” including cyber operations that could cripple vital societal functions and sabotage with a high risk of casualties.
Poland’s government said Thursday a blaze at a Starlink ground station was sabotage aimed at disrupting internet services, including for Ukraine’s military. Deputy Prime Minister Krzysztof Gawkowski said responsibility was not yet proven but that “many signs suggest this aligns with Russia’s new doctrine of attack,” according to Reuters. The Kremlin has previously denied similar accusations.
Denmark Russia NATO warning and alliance readiness
European lawmakers have spent recent days echoing concern that Moscow may test Article 5 cohesion with gray-zone moves short of open war. A limited strike designed to fracture political will could be as consequential as a larger conventional thrust if allies disagree on attribution or response.
The Denmark Russia NATO warning does not predict imminent invasion; it reframes the near-term threat board around sabotage, cyber shocks, and selective long-range hits. For capitals from Warsaw to Vilnius, that means hardening critical infrastructure now—before the next unexplained fire or outage becomes the alliance’s test case.
