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War/GeopoliticalDevelopingRussian pressure in the Baltic

Kallas warns Russian hybrid attacks now putting lives at risk as NATO calls for end to nuclear threats

EU foreign-policy chief cites spike in sabotage and airspace violations, while NATO chief responds to Russia's Kaliningrad warning.

6 sources analysed4 contested claims
A dark green military transport helicopter in low flight beneath a heavy overcast, rotors blurred, landing gear down. A crew member in camouflage stands in the open side door. Below and behind it lie bare treeless hills and a strip of grey water.
A Danish Air Force helicopter, file photograph. Not the September 14 encounter.

Quick summary

EU foreign-policy chief Kaja Kallas has warned that Russia is putting lives at risk across Europe through hybrid attacks, citing a recent spike in sabotage attempts and airspace violations. Kallas specifically described repeated violations of Moldovan airspace by Russian missiles and drones as unacceptable. NATO Secretary-General Mark Rutte has called on Moscow to stop its nuclear threats, responding to Russia's warning that it would use all weapons and means available if Kaliningrad were directly attacked. NATO has said its exercises and activities do not threaten Russian territory.

Key points

  • Kallas warned that Europe has seen a spike in Russian hybrid attacks, sabotage attempts and airspace violations in recent weeks
  • Russian missiles and drones have repeatedly entered Moldovan airspace according to Kallas
  • NATO Secretary-General Mark Rutte called on Russia to stop nuclear threats over Kaliningrad
  • NATO stated its exercises and activities do not threaten Russian territory
  • Putin said Russia would use all weapons and means available if Kaliningrad were directly attacked

How it unfolded

  1. New

    The encounter

    A Russian frigate fires two flares toward a Danish military helicopter over international waters near Gedser. One passes close to the aircraft.

  2. New

    First reports

    Danish outlet Ekstra Bladet breaks the story. Denmark's Defence Command issues an official statement later the same day.

  3. New

    Denmark confirms the incident

    Danish officials publicly confirm the account and describe the encounter as serious and unprecedented for Denmark.

Show 28 more events
  1. New

    Russia's ambassador is summoned

    Copenhagen summons the Russian ambassador — the first formal diplomatic step.

  2. ChangedContested

    International coverage picks it up

    Reuters, AP and other international outlets carry the story, and the framing begins to diverge from the Danish statement it is all sourced to.

  3. New

    Russia has not responded

    No public comment or competing account from Moscow, which leaves the Danish version as the sole source for every report so far.

  4. New

    Russia responds and disputes Danish account

    Russia's ambassador accuses Danish helicopters of dangerous manoeuvres near Russian warships, hands Copenhagen a formal note, and says Moscow is investigating.

  5. New

    Denmark's leaders condemn the incident

    Prime Minister Mette Frederiksen calls the Russian action reckless and aimed at intimidation; Foreign Minister Lars Løkke Rasmussen calls it absolutely unacceptable.

  6. New

    NATO calls the flare firing irresponsible

    NATO issues a statement labeling the firing of flares toward the Danish helicopter an irresponsible act by Russia.

  7. NewContested

    Debate over whether incident is an 'attack'

    A military analyst at the University of Copenhagen argues the incident does not constitute an attack under international law because no weapons were used, highlighting definitional debate.

  8. New

    Denmark speeds up Ukraine aid package in response

    Copenhagen announces it is accelerating a planned military aid package to Ukraine directly in response to the flare incident.

  9. New

    Danish helicopter identified as AS550 Fennec

    The helicopter is identified as a Royal Danish Air Force AS550 Fennec conducting routine photographic identification.

  10. New

    Russia decorates commander of the corvette

    Russia formally awards the commander of the corvette Soobrazitelny, endorsing the flare launch as preventing a provocation.

  11. New

    Russian vessel identified as Soobrazitelny

    Russian authorities publicly identify the vessel as the corvette Soobrazitelny.

  12. NewContested

    Russia claims helicopter did not respond to radio calls

    Moscow says the Danish helicopter did not respond to calls on international channels, conflicting with Denmark's account that the frigate gave no radio warning.

  13. Changed

    Denmark delivers accelerated Ukraine aid package

    Copenhagen has delivered the 1.8 billion kroner military aid package to Ukraine, both accelerated and increased in direct response to the flare incident.

  14. New

    Analysts describe Russia as taking more risks in Baltic

    Experts characterise Russia as increasingly irritated and willing to take more risks with its warships and shadow fleet, framing the incident as part of a broader pattern of pressure on NATO states.

  15. New

    Denmark formally announces Ukraine aid package

    Denmark's Ministry of Foreign Affairs formally announces military donation package no. 31 for Ukraine, worth approximately 1.8 billion kroner, confirming the accelerated aid package following the flare incident.

  16. New

    Danish intelligence warns of escalating hybrid warfare

    Denmark's defence intelligence service issues an assessment warning that Russia is expected to escalate hybrid warfare against NATO countries in the coming months.

  17. New

    NATO commander reports increased intelligence sharing

    NATO's top commander describes increased intelligence sharing among allies amid concerns over Russian activity in the region.

  18. New

    Danish intelligence provides timeline for Russian threat to NATO

    Denmark's Defence Intelligence Service assesses Russia could be capable of waging local war in neighbouring country within approximately six months and could pose credible threat to one or more NATO countries within approximately two years.

  19. New

    Assessment warns of low but growing risk of limited attack

    Danish intelligence describes a low but growing risk of a limited Russian military attack against one or more NATO countries bordering Russia.

  20. New

    Details of potential hybrid escalation revealed

    The Danish assessment warns Russia's hybrid activity could include destructive cyberattacks affecting critical societal functions and sabotage carrying a high risk of casualties. It also raises the possibility of limited strikes or a false-flag operation against a NATO country.

  21. New

    Full-scale invasion deemed highly unlikely

    Despite warnings of escalating hybrid threats, Denmark's intelligence service describes a full-scale Russian attack as highly unlikely.

  22. New

    EU foreign-policy chief warns of fresh Russian sabotage campaign

    Kaja Kallas warned of a possible new Russian sabotage campaign across Europe, citing Denmark's intelligence assessment.

  23. New

    Russian Embassy rejects hybrid warfare claims

    Russia's embassy criticized claims that Vladimir Putin is intensifying hybrid warfare against NATO.

  24. New

    Denmark assesses Russia taking heavy losses in Ukraine

    Danish intelligence service said Russia is taking heavy losses for marginal territorial gains in Ukraine while intensifying sabotage and cyberattacks against the West.

  25. New

    Russia issues nuclear warning over Kaliningrad

    Russia warned NATO it could resort to nuclear weapons if the alliance attempted to cut off Kaliningrad.

  26. New

    Concerns raised over Suwałki corridor

    Analysts highlighted concern that Russian military infrastructure near Finland and in Belarus could support moves testing NATO solidarity around the Suwałki corridor.

  27. New

    Kallas warns Russian hybrid attacks putting lives at risk

    EU foreign-policy chief Kaja Kallas warned that Russia is putting lives at risk across Europe through hybrid attacks, citing a spike in sabotage attempts and airspace violations in recent weeks.

  28. New

    Russian missiles and drones violating Moldovan airspace

    Kallas specifically cited repeated violations of Moldovan airspace by Russian missiles and drones, describing them as unacceptable.

  1. Changed

    Putin says Russia would use all weapons if Kaliningrad attacked

    Vladimir Putin said Russia would use all weapons and means available if the Kaliningrad exclave were directly attacked, clarifying the scope of the earlier nuclear warning.

  2. New

    NATO chief calls on Russia to stop nuclear threats

    NATO Secretary-General Mark Rutte called on Moscow to stop its nuclear threats over Kaliningrad.

  3. New

    NATO says exercises do not threaten Russian territory

    NATO stated that its exercises and activities do not threaten Russian territory, responding to Russian warnings over Kaliningrad.

Claim tracker

38 confirmed · 4 contested · 2 unverified

  • Contested

    The incident is part of a wider Russian hybrid-warfare campaign against NATO states.

    0 agreeing
  • Contested

    The incident does not constitute an attack under international law because no weapons were used.

    0 agreeing
  • Contested

    The Russian frigate gave no radio warning before firing flares.

    0 agreeing
  • Contested

    Russia is intensifying sabotage and cyberattacks against the West.

    0 agreeing
  • Unverified

    Russia is increasingly irritated and willing to take more risks with its warships and shadow fleet in the Baltic.

    0 agreeing
  • Unverified

    Russian military infrastructure near Finland and in Belarus could support moves testing NATO solidarity around the Suwałki corridor.

    0 agreeing
Show 38 more claims
  • Confirmed

    A Russian frigate fired two flares toward a Danish military helicopter near Gedser on September 14.

    0 agreeing
  • Confirmed

    One flare passed close to the aircraft; no crew were injured and the helicopter was not damaged.

    0 agreeing
  • Confirmed

    Denmark summoned Russia's ambassador following the incident.

    0 agreeing
  • Confirmed

    This is the first incident of its kind involving Denmark.

    0 agreeing
  • Confirmed

    The Russian vessel involved has been identified.

    0 agreeing
  • Confirmed

    Russia accuses Danish helicopters of dangerous manoeuvres near its warships.

    0 agreeing
  • Confirmed

    Russia handed Denmark a formal diplomatic note complaining about the helicopter encounters.

    0 agreeing
  • Confirmed

    Russia is investigating the incident.

    0 agreeing
  • Confirmed

    NATO called the flare firing an irresponsible act by Russia.

    0 agreeing
  • Confirmed

    One flare passed within a matter of metres of the helicopter.

    0 agreeing
  • Confirmed

    Denmark is speeding up a planned military aid package to Ukraine in direct response to the flare incident.

    0 agreeing
  • Confirmed

    Russia has formally decorated the commander of the corvette Soobrazitelny for the incident.

    0 agreeing
  • Confirmed

    The Russian vessel involved was the corvette Soobrazitelny.

    0 agreeing
  • Confirmed

    The Danish helicopter was a Royal Danish Air Force AS550 Fennec conducting routine photographic identification.

    0 agreeing
  • Confirmed

    Russia claims the Danish helicopter did not respond to calls on international channels.

    0 agreeing
  • Confirmed

    Denmark has delivered a military aid package to Ukraine worth 1.8 billion kroner in response to the flare incident.

    0 agreeing
  • Confirmed

    The aid package was both accelerated in timing and increased in value following the flare incident.

    0 agreeing
  • Confirmed

    Danish intelligence expects Russia to escalate hybrid warfare against NATO in the coming months.

    0 agreeing
  • Confirmed

    NATO's top commander has described increased intelligence sharing among allies in response to Russian activity.

    0 agreeing
  • Confirmed

    Russia could be capable of waging a local war in a neighbouring country within approximately six months.

    0 agreeing
  • Confirmed

    Russia could pose a credible threat to one or more NATO countries within approximately two years.

    0 agreeing
  • Confirmed

    There is a low but growing risk of a limited Russian military attack against one or more NATO countries bordering Russia.

    0 agreeing
  • Confirmed

    Russia's hybrid activity could include destructive cyberattacks affecting critical societal functions.

    0 agreeing
  • Confirmed

    Russia's hybrid activity could include sabotage carrying a high risk of casualties.

    0 agreeing
  • Confirmed

    Russia could conduct limited strikes or a false-flag operation against a NATO country.

    0 agreeing
  • Confirmed

    A full-scale Russian attack on NATO is highly unlikely.

    0 agreeing
  • Confirmed

    Russia warned NATO it could resort to nuclear weapons if the alliance attempted to cut off Kaliningrad.

    0 agreeing
  • Confirmed

    EU foreign-policy chief Kaja Kallas warned of a possible new Russian sabotage campaign across Europe.

    0 agreeing
  • Confirmed

    Russia's embassy rejected claims that Vladimir Putin is intensifying hybrid warfare against NATO.

    0 agreeing
  • Confirmed

    Russia is taking heavy losses for marginal territorial gains in Ukraine.

    0 agreeing
  • Confirmed

    Russia is putting lives at risk across Europe through hybrid attacks.

    Stated by Kaja Kallas on October 5.

    3 agreeing
  • Confirmed

    Europe has seen a spike in Russian hybrid attacks, sabotage attempts and airspace violations in recent weeks.

    Stated by Kaja Kallas on October 5.

    3 agreeing
  • Confirmed

    Russian missiles and drones have repeatedly entered Moldovan airspace.

    Cited by Kaja Kallas on October 5.

    2 agreeing
  • Confirmed

    Vladimir Putin said Russia would use all weapons and means available if Kaliningrad were directly attacked.

    2 agreeing
  • Confirmed

    NATO Secretary-General Mark Rutte called on Moscow to stop its nuclear threats.

    2 agreeing
  • Confirmed

    NATO said its exercises and activities do not threaten Russian territory.

    2 agreeing
  • Confirmed

    Russia could use its full arsenal, including nuclear weapons, if NATO attempted to impose an air or sea blockade on Kaliningrad.

    Reported as a warning received by NATO.

    1 agreeing
  • Confirmed

    Russia is using drones, cyberattacks and sabotage to pressure Germany and other European democracies.

    Attributed to German intelligence chief.

    1 agreeing

What we still don't know

  • What specific sabotage attempts Kallas cited in her October 5 warning
  • How many violations of Moldovan airspace have occurred and over what time period
  • Whether Moldova has responded diplomatically or militarily to the airspace violations
  • What specific NATO exercises or activities prompted Russia's Kaliningrad warning
  • Whether Putin's October 5 statement represents a change from the earlier nuclear warning reported on September 30
  • What specific military equipment or capabilities the 1.8 billion kroner Ukrainian aid package includes
  • Whether the decoration of the Soobrazitelny commander represents a broader policy shift in how Russia rewards confrontational actions against NATO
  • Whether Denmark or other NATO members will release radio logs, video, or radar data to support their version of events
  • Whether NATO will take any collective action beyond verbal condemnation and increased intelligence sharing
  • What Russia's investigation concluded, and whether those findings align with the decision to decorate the commander
  • Whether this incident will change Danish or NATO surveillance protocols in the Baltic
  • What specific intelligence or indicators led Danish defence intelligence to the six-month and two-year timeline assessments
  • Which NATO countries bordering Russia are considered at risk of limited attack
  • What distinguishes a limited Russian military attack from a full-scale attack in the Danish assessment
  • Whether other NATO intelligence services share Denmark's assessment and timeline
  • What specific actions NATO or individual countries are taking in response to the detailed threat assessment
  • Whether Russia has deployed additional military infrastructure near Finland or in Belarus since the flare incident
  • What specific moves around the Suwałki corridor analysts are concerned Russia might attempt
  • What specific hybrid attacks or sabotage the German intelligence chief was referring to
  • Whether the risk of violent conflict with Russia applies specifically to Germany or more broadly to NATO

Russian pressure in the Baltic

Sources analysed

6 outlets in the analysed roster.

Ask me to verify a claim ✓