Moscow has formally warned NATO that efforts to isolate its heavily militarized Kaliningrad exclave could trigger strikes on alliance territory and the possible use of nuclear weapons, prompting NATO and Lithuania to reject the threat as tensions rise across the Baltic region.

By yourNEWS Media Newsroom

Russia has issued NATO an explicit warning that it could use nuclear weapons if alliance members attempt to isolate Kaliningrad, escalating tensions around the strategically important Russian territory wedged between Poland and Lithuania on the Baltic Sea.

In a diplomatic communication reviewed by Reuters, Moscow said it was prepared to employ “the entire arsenal of forces and capabilities at its disposal, including nuclear weapons” if NATO attempted to cut Kaliningrad off from the rest of Russia.

The document also raised the possibility that Russia could strike “decision-making centers” inside NATO countries from the beginning of a conflict.

Kaliningrad is geographically separated from mainland Russia and bordered by NATO members Poland and Lithuania. The exclave is heavily militarized, hosts elements of Russia’s Baltic Fleet and gives Moscow a strategically important military position inside a region dominated by NATO members.

The warning comes as military activity has increased around the Baltic Sea and as Russia’s war in Ukraine continues to drive confrontation between Moscow and Western governments.

NATO rejected the Russian allegations and said alliance activities do not threaten Russian territory.

The alliance called itself defensive and urged Moscow to stop what it described as “irresponsible nuclear rhetoric.”

NATO Secretary General Mark Rutte also said Wednesday that the alliance did not currently see an imminent Russian attack on NATO territory and would respond calmly rather than accept nuclear coercion, according to a separate Reuters report.

Carrie Filipetti, executive director of the Vandenberg Coalition and a former U.S. State Department official, said Moscow has repeatedly invoked nuclear weapons during periods of confrontation with the West.

“Russia has threatened to use nuclear weapons in the past, including veiled references to tactical nuclear attacks at the beginning of Putin’s invasion of Ukraine, lowering their formal threshold for launching a nuclear attack in 2024, placing Russia’s nuclear forces on high alert, and restarting nuclear testing,” Filipetti said. “It is very common for Putin to use these threats, because he sees it as a way to deter Europe and the United States from continuing to support Ukraine.”

She said the latest warning followed several developments that have heightened tension around Kaliningrad and the broader Baltic region.

“The threat about a nuclear attack if Kaliningrad is threatened or isolated comes on the heels of a few developments,” Filipetti said, pointing to NATO aircraft being scrambled in response to Russian planes, U.S. and NATO exercises around Kaliningrad and continued tensions surrounding Ukraine.

Recent military activity has placed new attention on Kaliningrad because its location allows Russia to project military power into the Baltic while simultaneously leaving the territory geographically exposed.

An analysis of Kaliningrad’s strategic position notes that NATO’s expansion to include Finland and Sweden has further changed the military geography of the Baltic region.

Filipetti argued that Moscow’s rhetoric may also reflect pressure arising from the continuing war in Ukraine.

“Putin seems to understand that the tide is turning against him, and he’s resorting to aggressive rhetoric to try to stop European support for Ukraine as he has tried to do in the past,” she said.

That assessment represents Filipetti’s interpretation of Russian strategy. Moscow maintains that NATO’s growing military presence and exercises near Russian territory are contributing to the risk of confrontation.

Dr. Azeem Ibrahim, a research professor at the Strategic Studies Institute at the U.S. Army War College and chief strategy officer at the New Lines Institute, said the Kaliningrad warning should also be viewed in the context of alleged Russian hybrid operations against Europe.

“Russia is actually adopting a very different approach,” Ibrahim said, contrasting such tactics with conventional warfare involving “tanks and troops and divisions.”

He described the strategy as targeting “infrastructure” and “societies in general — what keeps societies functioning.”

Ibrahim characterized Kaliningrad as an important center for such activity because of its geographic position and Russian military infrastructure.

“It’s essentially become a Russian fortress,” he said. “This is essentially a front-line operation of the Russians in terms of signals intelligence, signals interference and essentially mechanisms by which to carry out this hybrid warfare.”

Western governments have accused Russia of engaging in activities ranging from electronic interference and cyberattacks to sabotage and attacks on infrastructure.

Russia denies conducting hybrid warfare against European states and says accusations from NATO governments are frequently unsupported or politically motivated.

Ibrahim said disruption of communications and civilian infrastructure could be particularly important in a confrontation because those systems underpin government and emergency operations.

“All of that would be preceded by interference operations like this to ensure that societies are not functioning, are not able to respond to emergency services, the news information services, etc.,” Ibrahim said. “So governments lose control over what actually makes societies function.”

One of the principal challenges in responding to such activity, he said, is establishing who is responsible.

“Many times, you cannot trace exactly where a lot of this interference is actually coming from — attacks on power stations or internet and telecommunications, et cetera,” Ibrahim said. “There’s always some sort of plausible deniability if it’s done by an actor who’s very capable.”

That uncertainty creates particular difficulties for NATO because Article 5 of the North Atlantic Treaty establishes collective defense when a member suffers an armed attack.

“NATO really does have to kind of reconfigure its posture to understand that these kinds of attacks are equivalent to essentially any sort of kinetic attack,” Ibrahim said.

He argued that NATO should establish clearer consequences for severe hybrid operations rather than treating them as entirely separate from conventional military attacks.

“We now need to start going on the offensive in terms of hybrid warfare and understanding the threat and pushing back and sending a very clear signal to Moscow that such threats will not stand,” Ibrahim said.

He said an adequately severe hybrid attack should potentially be capable of triggering NATO’s Article 5 collective-defense commitment. That is Ibrahim’s policy recommendation rather than current NATO doctrine automatically applying Article 5 to every suspected hybrid operation.

Lithuania, which shares a border with Kaliningrad, rejected Russia’s accusations and said NATO had no intention of attacking Russian territory.

“Russia’s insinuations and threats have no basis. NATO is a defensive alliance and poses no threat to Russia or any other country,” Lithuania’s Foreign Ministry said. “Russia’s threatening is intended to fracture transatlantic unity and impede our support to Ukraine. Russia will not achieve its goals.”

The ministry said Lithuania would continue expanding its own defensive capabilities while working with NATO forces stationed in the country.

“We strongly condemn any threats to use force and irresponsible nuclear rhetoric. Russia must stop its aggression against Ukraine… Lithuania is strengthening its national defense system and capabilities, including air defense,” the ministry said. “We train with our allies and work alongside NATO forces deployed in Lithuania. We are prepared to defend every inch of NATO territory and respond to any threats.”

Lithuania also said it would continue providing “comprehensive support to Ukraine and its fight against the aggressor Russia.”

Retired U.S. Air Force Lt. Gen. Richard Newton said Russia’s warning should not be dismissed simply because Moscow has previously used nuclear rhetoric.

“In the weeks leading up to February 2022, many officials and commentators (myself included) weren’t sure Putin would actually invade Ukraine, even though there were a number of warnings and indicators he would do so. And then on that Feb. 24, Putin launched the largest land invasion against Ukraine since World War II,” Newton said.

“NATO should take Russia’s warning seriously that it could resort to employing nuclear weapons against the alliance should Kaliningrad be cut off from Russia. We are in the midst of Russia employing ‘gray zone’ coercive actions against NATO nations, so this pronouncement should not surprise the West,” he added.

Russia has maintained that it does not intend to attack NATO countries and says Western governments are instead escalating tensions by increasing military deployments, exercises and assistance to Ukraine.

Kremlin spokesman Dmitry Peskov characterized Moscow’s recent warnings as diplomatic messages intended for “hotheads in Europe.”

Filipetti said Russia’s intentions cannot be known solely from its rhetoric, but argued that public nuclear threats carry risks regardless of whether Moscow ultimately intends to act on them.

“NATO is a defensive organization that is in no way threatening Russia’s position on Kaliningrad,” she said. “That said, any time there is a public threat of nuclear attack it must be taken seriously, especially with someone like Putin.”

“Nuclear bombs are a potentially world-altering technology,” Filipetti added. “It is not only their use, but the threat of their use, that could cause significant miscalculations and escalations.”

Kaliningrad has long represented a strategically sensitive location in relations between Russia and NATO because Moscow relies on the territory for military access to the Baltic while NATO territory surrounds much of its land approaches.

Russia’s latest diplomatic warning puts that vulnerability directly into its nuclear messaging, explicitly linking an attempt to isolate the exclave with the possibility of escalation beyond conventional weapons.

NATO says it has no plans to attack or isolate Russian territory and continues to characterize its military posture in the Baltic as defensive.

The competing positions leave Kaliningrad at the center of an increasingly tense confrontation in which conventional military deployments, electronic interference, suspected hybrid operations and nuclear deterrence are becoming progressively more intertwined.

Original article