Baltic and Nordic countries have intensified their military cooperation amid growing concerns about Russian threats in the region. This week, Sweden and Finland conducted their first joint identification mission under a new Quick Reaction Alert cooperation agreement that enables fighter jets from either country to operate from each other’s bases. Swedish Prime Minister Ulf Kristersson described the collaboration as a clear demonstration of mutual readiness and trust and emphasized the strengthened security provided across the Nordic and Baltic areas as well as within the broader NATO alliance.
The Baltic states—Estonia, Latvia, and Lithuania—have maintained heightened alertness following a surge in incidents attributed to Russia, including gas pipeline disruptions, drone sightings, and airspace violations. These developments have persisted since Russia launched its full-scale invasion of Ukraine in early 2022. Finland and Sweden, which had long-standing policies of military non-alignment, joined NATO after the invasion, aligning themselves with their Nordic neighbors Norway, Iceland, and Denmark, consistent NATO members for years.
Denmark’s defense intelligence service recently issued a new threat assessment warning that Russia is likely to escalate its hybrid warfare against Western countries in the coming months. The intelligence agency highlighted an increase in sabotage and covert operations on European soil, which gained renewed attention following Germany’s accusation that Russia was behind a drone attack attempt targeting Leipzig/Halle Airport. European Union members have responded by calling for additional sanctions on Russia.
Moscow has refuted allegations of involvement in sabotage or hybrid warfare activities within NATO states. The Russian embassy in Denmark criticized Copenhagen’s assessment as lacking credible evidence, describing Western warnings as persistently ignored.
The Danish defense report also flagged a “low but growing risk” that Russia might launch a limited military attack against one or more NATO countries sharing borders with Russia, characterizing such an action as a potentially desperate move. The report anticipated an increase in the frequency and severity of hostile actions targeting NATO members.
Further warnings from Western intelligence agencies, including the CIA, indicate preparations by Russia to conduct drone strikes targeting France, Spain, and Italy from maritime platforms. A source close to Lithuania’s defense ministry confirmed intelligence-sharing among European governments concerning Moscow’s plans to intensify interference across the continent.
Concurrently, Russia has increased cyberattacks on Ukraine’s critical infrastructure. Ukrainian authorities reported that strikes on data centers led to internet outages affecting approximately 100,000 households in Kyiv this week. Ukraine’s Foreign Minister Andrii Sybiha characterized these attacks as deliberate escalations aimed at disrupting information flow, underscoring the importance of rapid warning systems to protect civilian populations from missile and drone threats.
Russian embassies in Stockholm and Helsinki had not responded to requests for comment on military developments and recent security concerns at the time of reporting.