Estonia is building new fortifications along its eastern frontier as part of a sweeping Baltic defense effort against possible Russian invasions in the future. ERR reports that construction has started on a 40 km anti-tank trench on the border with Russia.

40 km trench planned on southeast border

According to ERR, the work has begun in villages along the country’s southeast border. The trench is part of a defense system designed to slow and block armored advances. The first section near Vinski village in Meremäe measures half a kilometer. Future trenches will be dug inside delay fences and equipped with dragon’s teeth and razor wire.

Natural barriers in northeast, fortifications in southeast

Colonel Lieutenant Ainar Afanasjev, pioneer inspector at the Estonian General Staff, said Estonia’s northeast already benefits from natural defenses. The Narva River and Lake Peipus act as barriers. Southeast Estonia lacks such features, so the plan calls for 40 km of trenches across vulnerable ground. Marshlands will remain untouched, as heavy vehicles cannot pass through them. By the end of 2027, Estonia expects more than 40 km of trenches completed along with about 600 bunkers, either dug in or stored near original sites.

Defense zone stretches 100 km

The Baltic defense line in Estonia will extend about 100 km along the eastern border and 40 km inland. This year, two strongpoints will be built: one in northeast Estonia and another in the southeast. Each strongpoint will consist of up to 14 bunkers. According to Armin Siilivask of the Estonian Center for Defense Investment’s procurement department, storage areas are also being prepared. Materials now placed in pre-storage sites will be transported closer to strongpoints to ensure quick deployment.

Ukraine says it is ready to train NATO partners in downing Russian drones after recent incursions into Poland and Romania. Kyiv stresses that Europe must urgently learn from Ukraine’s battlefield-tested drone warfare or risk falling behind Moscow. 

NATO skies breached

Russian drones have repeatedly violated NATO airspace in recent weeks. Poland shot down at least three Geran drones with Russian Cyrillic markings on 7 September, while Romania confirmed a drone incursion near the village of Chilia Veche during a Russian strike on the Danube.

“These are not accidents,” Ukrainian President Volodymyr Zelensky warned. “It is an obvious expansion of Russia’s war.”

Romania summoned Moscow’s ambassador, while Polish Prime Minister Donald Tusk ordered ground-based air defenses to the highest alert. NATO allies scrambled F-16s, F-35s, and AWACS surveillance planes in response.

Ukraine offers to train NATO in drone defense

Yurii Ihnat, spokesperson for Ukraine’s Air Force Command, said Kyiv is ready to share hard-won expertise in shooting down Russian drones.

“The type of missiles used to shoot them down is their business. But they don’t have as much experience as Ukraine,” Ihnat said.

He proposed hosting training in Lviv or Kraków, noting that Polish and Romanian jets have struggled to intercept the “Gerans” — Iranian-designed Shahed kamikaze drones, which he called “not an easy target, especially for fighter aircraft.”

“For over 40 minutes, two fighter jets couldn’t do anything. They tried, but lost a lot of time,” Ihnat said, recalling a recent Romanian encounter.

Ukraine’s drone ecosystem: speed, scale, urgency

Over 3.5 years of the all-out war, Ukraine has built a unique drone warfare ecosystem — a blend of military innovation, civilian expertise, and private-sector production. From garage workshops to defense tech startups, more than 200 UAV types have been developed, with Ukraine now streamlining to 20–30 effective models.

Operations like Spiderweb, where 117 drones struck four Russian bases, destroying dozens of bombers, illustrate both the precision and mass Ukraine brings to the battlefield. This “War DevOps” culture—borrowing from software development—lets Ukraine redesign, test, and deploy new drone variants in weeks, sometimes days, far faster than NATO procurement cycles.

Lessons Europe cannot ignore

In these consequences, ignoring Ukraine’s experience might be a strategic error. Drone incursions into Poland and Romania show that Europe’s air defense remains vulnerable. Kyiv’s bottom-up innovation culture—where frontline pilots, instructors, and civilian volunteers constantly refine tactics—offers a model NATO allies should adopt.

Ukraine is already in talks with Denmark, Norway, and Germany to share knowledge, and Zelenskyy has openly proposed a “mega-deal” with the US to transfer Ukraine’s advanced drones in exchange for American weapons.

During one of his visits to the White House, Ukrainian leader Volodymyr Zelenskyy pitched President Donald Trump on a $50 billion deal to supply and co-produce drones with the US. Zelenskyy told journalists that the program, which hasn’t been finalized, would deliver 10 million unmanned systems annually over five years.

Sky News reports that Ukrainian President Volodymyr Zelenskyy warned Russia’s leader Vladimir Putin is trying to trick US President Donald Trump in order to escape sanctions, while NATO continues to face Russian provocations.

Putin “doing everything to avoid sanctions”

Speaking to Sky News at the Presidential Palace in Kyiv, Zelenskyy said the Russian leader is exploiting diplomacy with Trump to buy time in order to “be better prepared.” He argued that Putin’s aim is not peace, but to stop the United States from imposing further penalties. According to him,

“He’s doing everything he can to avoid sanctions, to prevent US and Trump from putting sanctions on him, and if you keep postponing applying sanctions any further, then the Russians will be better prepared.”

Zelenskyy warned that Putin seeks to escape isolation, describing the Alaska summit last month as a tool for the Kremlin to gain international visibility. He said,

“He should have received a setback in this war and stop, but instead, he received de-isolation. He got the photos with President Trump. He received public dialogue, and I think this opens the doors for Putin into some other summits and formats.”

“He understands only the language of force”

The Ukrainian president stressed that Moscow will not be persuaded by arguments or negotiations. Instead, he said Russia’s leader responds only to strength.

“He understands force. That’s his language. That is the language he understands,” Zelenskyy told Sky News, calling on Europe and the United States to act quicker.

He added that while sanctions are in place, they are not enough to stop Russia’s war.

Zelenskyy emphasized the importance of not giving Putin “space,” warning that every delay in sanctions strengthens Moscow’s position. He argued that Western hesitation risks leaving Russia better prepared for further aggression.

Norway has established Camp Jomsborg, one of the largest Norwegian military camps abroad, in the forests of southeastern Poland to train Ukrainian soldiers with Norwegian instructors, NRK reported on 15 September.

The camp, built from scratch starting this summer, currently houses hundreds of Norwegian military personnel and has begun receiving its first groups of Ukrainian trainees – experienced combat veterans from the front lines.

“They are at war. There are drones and artillery strikes. There is close combat and firefights daily. We try to recreate that, so we follow the principle ‘train as you fight,'” a Norwegian Defense instructor told NRK.

The training focuses on realistic combat simulations, with the first module addressing stress management in combat conditions. During one exercise observed by NRK, a camouflaged soldier crouched against a pine tree with wide-open eyes while Ukrainian soldiers around him slapped his cheeks, struggling to make contact. White smoke drifted between the trees as explosions echoed through the forest.

“We must prepare soldiers as well as possible so they survive at the front,” Ukrainian brigade instructor “Darius” told NRK.

Darius, now 23, was studying international politics in Kyiv when Russia launched its full-scale invasion three and a half years ago. He has since fought in Zaporizhzhia, Bakhmut – nicknamed “the meat grinder” before it fell in spring 2023 – and currently serves at the front in Kharkiv.

The camp is part of Operation Legio, led by Norway and including all Nordic countries, the Baltic states, and Poland. The operation encompasses both weapons deliveries and soldier training.

According to Brigadier Atle Molde, chief of Operation Legio, this marks the first time Norway has led an international operation abroad.

The exact location of Camp Jomsborg remains classified, but thousands of pine trees have been felled to make room for tents and shooting ranges. Construction equipment operates continuously between tents and containers across the sprawling site.

Ukrainian instructors help design the training programs based on current battlefield conditions. “We contribute by being a testing ground where we can test all possible weapons systems,” Darius explained about the Ukrainian battlefield.

Logistics presents one of the biggest challenges, according to Darius. Equipment and weapons must be carried on foot for many kilometers, leading Ukrainians to experiment with unmanned vehicles for supply delivery.

“Soldiers must stay at their positions for two to three months,” he said. “Getting them out is extremely dangerous. Most of our losses occur when people are traveling to or from the front line.”

The training program includes tactics, trench warfare, and extensive drone operations for both surveillance and attacks. “We need a safe place to train where Russian missiles and attack drones cannot reach us,” Darius noted.

Knowledge exchange flows both ways. Ukrainian instructors provide Norwegian personnel with insights into front-line challenges and emerging battlefield trends.

The Norwegian stress management instructor described the impact of working with Ukrainian soldiers: “You notice there’s a bit more seriousness in the room when you’re teaching soldiers who come straight from the front and have been in sharp combat actions just days before arriving here. You know that what you’re teaching has a direct impact on those guys when they return to battle.”

Camp capacity will vary depending on training type – fewer for specialized courses, more for basic military education. When completed, the facility will accommodate several hundred Ukrainian soldiers.

Recent weeks have been marked by high-level politics, including conversations between US President Donald Trump and Russian President Vladimir Putin, and summits in China where Putin and North Korean leader Kim Jong-un were invited. European leaders have emphasized strengthening cooperation in supporting Ukraine, with European support now at record levels.

Molde acknowledged Russian interest in monitoring camp activities but dismissed immediate attack threats: “A direct attack on a NATO country where we are now is a very big red line to cross. So I don’t consider that a very big threat.”

Following NRK’s visit, several drones have entered Polish and Romanian airspace on multiple occasions. Russia was accused of deliberately sending drones into Polish airspace, which the country denied. According to the Defense Ministry, these incidents have not affected Camp Jomsborg activities.

Darius expressed concern about potential erosion of allied support, noting shortages of ammunition, equipment, and soldiers. “I hope for good news, but our mission is to do the job ourselves.”

Polish President Karol Nawrocki signed a classified resolution this week allowing NATO forces to operate on Polish soil, according to Poland’s National Security Bureau.

The move comes as part of the alliance’s new “Eastern Sentinel” initiative that began on 12 September to strengthen Europe’s eastern flank.

NATO troops will now reinforce Polish defenses under the program, though the presidential resolution remains classified, the Poland’s National Security Bureau reports.

Secretary General Mark Rutte said military operations would begin “in the coming days” with forces from Denmark, France, Britain, Germany and other allies. Ground troops will deploy across eight countries, with room to expand if needed.

The catalyst?

Russia’s massive assault on Ukraine on 10 September that violated Polish airspace. Moscow launched over 400 drones and more than 40 cruise and ballistic missiles that night, killing one person and injuring several others in Ukraine.

However, 19 Russian drones also crossed into Polish territory—not the usual strays from Ukraine, but aircraft flying directly from Belarus. 

Poland scrambled advanced fighters, including F-35s and F-16s, marking the first time Polish forces used airborne weapons against the unmanned vehicles. Even with sophisticated aircraft deployed, Polish forces couldn’t intercept all targets.

The incursions triggered NATO’s Article 4, requiring member states to consult when any ally faces threats to territorial integrity or security. However, NATO decided not to treat this deliberate drone incursion as an attack.

The Eastern Sentinel rollout suggests the alliance views recent escalations as more than isolated incidents requiring a measured but substantial response along NATO’s eastern frontier.

Trump’s limited response to Russian drones entering Polish airspace this week has worried European allies who doubt whether he’s serious about NATO defense duties, Reuters reported.

Russian forces had been preparing strikes on Poland and Lithuania for months, using 4G modems with Polish and Lithuanian SIM cards to test drone connectivity as early as June, according to the Ukrainian defense news outlet Defense Express.

SIM cards from Poland and Lithuania found in downed drones

In early July, Polish investigators revealed that wreckage from Russian drones shot down in Ukraine contained 4G modems equipped with SIM cards from Polish mobile operators, as reported by Polish journalist Marek Budzisz. Later, a SIM card from a Lithuanian operator was also discovered in another drone.

Analysts say this detail directly points to Russia’s preparation for drone incursions into NATO airspace, as Moscow tested mobile network connections in advance. The findings were reported to partners in Poland and Lithuania. Still, the revelations triggered little reaction domestically — even as Russian drones began entering Polish airspace regularly during the summer.

“Whether the Russian drones that attacked Poland today had such capabilities remains unknown. At the same time, the assumption that one of the tasks of this Russian attack was precisely reconnaissance of Poland’s air defense system is quite justified,” Defense Express wrote, noting that the Russia-Belarus military drills Zapad 2025 kick off today.

Nighttime drone raids over Poland

During Russia’s air attacks against Ukraine, Moscow’s drones violated the Polish airspace on multiple occasions. For example, on 7 September, a Russian drone bearing with “Cyrillic inscriptions” crashed near the Terespol border crossing with Belarus, according to Polish media. Poland and NATO forces, however, refused to shoot down such drones up until 10 September.

And in the early hours of 10 September, Russian drones once again violated Polish airspace. The incident prompted Polish aviation to scramble and temporarily shut down airports in Warsaw, Lublin, and Rzeszów amid fears of a wider attack. NATO fighter jets shot down at least four of reportedly 19 drones that crossed into Poland.

Ukraine’s Air Force said on 10 September that Russia launched 415 drones and 43 missiles, while the country’s president, Volodymyr Zelenskyy, stated that at least eight Shahed explosive drones were deliberately “aimed toward Poland,” calling the incident “a perilous precedent for Europe” and urging a united response from Western partners.

Despite clear evidence of intent, NATO has so far avoided classifying the violation as an act of aggression.

The Institute for the Study of War (ISW) reports that the Kremlin is intensifying its campaign to destabilize the Balkans, likely as part of a broader effort to divide and distract Europe.

“The Kremlin has previously leveraged its relationship with Republika Srpska to further influence the Balkans, sow divisions in Europe, and undermine the US-backed Dayton Accords to throw the Balkans into turmoil,” ISW noted.

Lavrov meets Dodik in Moscow, targets Dayton peace framework

Russian Foreign Minister Sergei Lavrov met Milorad Dodik, President of Republika Srpska, in Moscow on 9 September. Republika Srpska is the Serbian political entity within Bosnia and Herzegovina. Lavrov and Dodik’s meeting marked the 30th anniversary of the signing of the Dayton Accords, which ended the 1992–1995 Bosnian War.

At a press conference following the meeting, Lavrov declared that the Dayton Accords brought an end to what he called NATO “aggression” during its 1995 Operation Deliberate Force. He stated that Russia is one of the guarantors of the December 1995 agreement and accused the West of having “trampled” the deal to seize “undivided control” over Bosnia and Herzegovina while depriving Serbs of their rights.

ISW: Kremlin aims to dismantle Dayton Accords to sow European division

The Institute for the Study of War (ISW) assessed on 11 September that the Kremlin continues its attempts to destabilize the Balkans and dismantle the Dayton Accords. According to ISW, this effort is part of a broader Kremlin campaign to fracture and distract Europe.

Lavrov warned that “destroying the consensus that underlies Bosnia and Herzegovina is… an invitation to another war in the Balkans.” He also praised Dodik’s plan to hold a referendum in Republika Srpska in October, claiming that “the West does not like referendums,” including Russia’s 2014 Crimea sham plebiscite, which he described as “transparent.”

ISW noted that Lavrov and Dodik met on the same day that Russian drones entered Polish airspace in a major incursion, suggesting a coordinated attempt to test NATO and EU unity.

NATO is not treating Russia’s deliberate drone incursion into Polish territory as an attack, a NATO source told Reuters. This unprecedented revelation comes after a large overnight operation involving both Polish and NATO aircraft to intercept incoming Russian drones.

Ukraine’s Air Force reported that Russia launched 415 drones and 43 missiles in total during the overnight assault. Ukrainian President Volodymyr Zelenskyy says at least eight Shahed explosive drones were “aimed toward Poland.” Calling it “an extremely dangerous precedent for Europe,” he urged a strong, united response from Ukraine’s partners in Europe and the United States.

Ukrainian airspace monitoring channels reported that some of the Russian drones that initially entered Poland later returned to Ukraine.

NATO downplays Russia’s deliberate drone strike on Poland

Despite clear indications of intent, NATO is not treating the airspace violation as an act of aggression, a source within the Alliance told Reuters. The source added that initial indications suggested an intentional incursion of six to ten Russian drones overnight on 10 September. NATO radars tracked the drones, and a coordinated operation involving Polish F-16s, Dutch F-35s, Italian AWACS surveillance planes, and mid-air refueling aircraft was launched.

“It was the first time NATO aircraft have engaged potential threats in allied airspace,” the source said.

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Poland shoots down Russian drones, closes 4 airports in “unprecedented” border violation

European leaders condemn Russia and express solidarity with Poland

European Commission President Ursula von der Leyen described the drone strikes as “a reckless and unprecedented violation of Poland and Europe’s airspace.” Speaking to the European Parliament in Strasbourg, she declared full European solidarity with Poland and announced a new Qualitative Military Edge program to boost Ukrainian defense capabilities.

French President Emmanuel Macron labeled the airspace breach “simply unacceptable.” In a post on X, he promised to raise the issue with NATO Secretary General Mark Rutte, stating, “We will not compromise on the security of the Allies.”

British Prime Minister Keir Starmer called Russia’s drone attack “extremely reckless” and said it highlighted “Putin’s blatant disregard for peace.” He confirmed direct communication with Polish Prime Minister Donald Tusk and thanked NATO and Polish forces for their swift response.

European Union foreign policy chief Kaja Kallas said that early indications suggested the drone entries into Polish territory were intentional.

Poland details the scale of airspace violation and defensive actions

Prime Minister Donald Tusk said 19 drones entered Polish airspace overnight, with many of those flying in from Belarus. According to Tusk, four were probably shot down, with the last interception occurring at 6:45 a.m. Poland’s military command stated that more than 10 drones had been tracked and that those posing a threat were neutralized.

The military described the repeated violations as “an act of aggression.” Airports in Warsaw, Lublin, and two other cities were closed during the threat. Polish authorities urged residents in Podlaskie, Mazowieckie, and Lublin regions to remain indoors. NATO air command and Dutch F-35s provided assistance throughout the operation.

Czechia and Lithuania express alarm, call out Russian provocation

Czech Prime Minister Petr Fiala said the incident was “a test of the defense capabilities of NATO countries.” He called it deliberate and said Putin’s regime “systematically probes how far it can go.” Fiala reaffirmed Czech solidarity with Poland and warned against voices downplaying Russia’s aggression.

Lithuanian foreign minister Kestutis Budrys, however, told Reuters that there was no confirmed evidence yet that the drone strike was intentional. However, he stressed that Russia remains responsible for keeping its drones out of NATO territory.

Belarus and Moscow close ranks and deny responsibility

Russia and Belarus, longtime anti-Ukrainian allies, dismissed the accusations. Russia’s chargé d’affaires in Poland, Andrey Ordash, was summoned by the Polish foreign ministry. He told Russia’s RIA state news agency, “We see the accusations as groundless,” claiming Poland had presented no evidence linking the Russian drones to Russia.

Belarusian Chief of the General Staff Major General Pavel Muraveiko attempted to shift blame for Russia’s deliberate attack on Poland toward Ukraine. He claimed Belarus had allegedly shot down drones that had strayed into its airspace due to Ukrainian electronic interference. Without specifying their origin, he claimed that both Poland and Lithuania had been warned about the drones’ approach.

In its 8 September assessment, the Institute for the Study of War (ISW) warned that Russian officials are now applying the same disinformation tactics used to justify the invasions of Ukraine in 2014 and 2022—this time targeting Finland.

Medvedev threatens Finland with collapse, echoes invasion rhetoric

Russian Security Council Chairperson Dmitry Medvedev issued direct threats against Finland in a 8 September opinion piece published by Kremlin newswire TASS. He claimed that Finland should not “forget” that conflict with Russia “could lead to the collapse of Finnish statehood forever.” Medvedev accused Finnish authorities of having historic ties to Nazi Germany, and alleged they aimed to expand into parts of modern-day Russia, including Eastern Karelia, Leningrad (now St. Petersburg), and the Kola Peninsula.

Medvedev claimed that Finland’s government is “Russophobic” and driven by greed, “installed in Finnish minds back in the days of Hitler.” He also alleged that Finnish authorities committed genocide against Slavs and tried to erase the historical and cultural identity of ethnic Russians. According to Medvedev, Finland joined NATO under a false pretense of defense but is actually preparing for war against Russia.

ISW: Kremlin setting conditions for future aggression

According to ISW, the propaganda targeting Finland follows a familiar pattern. The think tank noted that Russian officials are once again invoking the so-called “root causes” of conflict—a phrase frequently used to support Russia’s aggressive policies toward Ukraine. Medvedev claimed these root causes date back to World War II, aligning with Kremlin arguments that NATO’s expansion and alleged anti-Russian discrimination justify military responses.

ISW highlighted that Kremlin narratives like these are not isolated. On 13 March, Russian Presidential Aide and former Security Council Secretary Nikolai Patrushev accused Finland of attempting to “exterminate” the Slavic population and claimed the West is turning Finland into a launchpad for aggression. In December 2023, Russian President Vladimir Putin claimed NATO “dragged” Finland into the alliance and warned that “there will be problems” with Finland.

ISW assessed that the Kremlin is now applying the same disinformation playbook to NATO members, such as Finland and the Baltic States. The think tank emphasized that this shift is part of a broader effort to normalize the idea of conflict with NATO and lay the informational groundwork for escalation.

NATO Secretary General Mark Rutte warned that geographical distance provides no security guarantee against Russian threats, citing missile technology that can reach European capitals within minutes.

“We are all very close, particularly in the context of the latest Russian missile technologies. For example, the difference now between Lithuania and Luxembourg, The Hague or Madrid is five to ten minutes – that’s how long it takes for a missile to reach these parts of Europe,” Rutte said during a joint press conference in Luxembourg with Prime Minister Luc Frieden and Defense Minister Yuriko Backes, according to Ukrinform.

The NATO chief emphasized that member states should abandon any sense of safety based on distance from Russia. “We are all under direct threat from the Russians. We are all now on the eastern flank, regardless of whether we live in London or Tallinn – there is no longer any difference,” he added.

Rutte’s comments came as he confirmed US commitment to NATO interests and Washington’s recognition of “the existence of a long-term Russian threat to the entire Alliance, to the entire Euro-Atlantic.”

The Secretary General described deep American understanding of interconnected security concerns. “They deeply understand, and I feel this from all my conversations in Washington, that safe United States needs a safe Atlantic, safe Europe and safe Arctic, because otherwise the United States itself, even the mainland, will be under threat,” he said.

Rutte also addressed the incident involving European Commission President Ursula von der Leyen’s aircraft, which experienced navigation problems due to suspected Russian interference. The NATO chief stressed that the Alliance takes this “very seriously” and is “strengthening the response to hybrid and cyber threats.”

Financial Times and Reuters reported that on 31 August, the aircraft carrying von der Leyen to the Bulgarian city of Plovdiv lost electronic navigation systems while approaching the city airport. According to unnamed officials, the GPS signal in the entire airport zone was disabled, which was interpreted as a Russian interference operation.

Luxembourg Prime Minister Luc Frieden announced his country’s intention to join NATO’s PURL initiative (Priority Ukraine Requirements List) to purchase weapons in the US and transfer them to Ukraine, Ukrinform reported.

German Chancellor Friedrich Merz warned that Ukrainian capitulation would lead to Russian aggression against other states, according to his interview with ZDF channel.

Merz said the war between Russia and Ukraine could continue for an extended period. “We are trying to end it as quickly as possible. But certainly not at the price of Ukraine’s capitulation,” he added.

The Chancellor explained that while the war could end tomorrow if Ukraine surrenders and loses its independence, such an outcome would have dangerous consequences. “Only then the day after tomorrow it will be the turn of the next country. And then the day after that it will be our turn. That is not an option,” Merz said.

The German leader emphasized his government’s position on avoiding Ukrainian surrender despite the war’s potential duration. 

Regarding the possibility of a ceasefire next year, Merz expressed cautious optimism: “I don’t give up hope that we can make it happen. But I’m also not deluding myself.”

On the question of ground troops in Ukraine, Merz opposed such deployment at present. “Nobody is talking about ground troops in Ukraine at this time,” he said. 

This interview follows Merz’s earlier statements on Ukraine. On 27 August, the Chancellor argued that Ukrainian capitulation would only give the Russian dictator time to prepare for a new war. Two days later, on 29 August, Merz said Russia’s war against Ukraine could last “many months” as Putin refuses negotiations.

European Commission President Ursula von der Leyen and Polish Prime Minister Donald Tusk visited the Polish-Belarusian border to demonstrate European solidarity, according to Tusk’s statement on X.

The Polish Prime Minister said that Belarusian border guards “listened attentively” to their press conference at the frontier. Tusk wrote that the European Commission head had the opportunity to see the situation at the EU’s eastern border firsthand.

Since 2021, self-proclaimed Belarusian President Alexander Lukashenko has refused to control the flow of refugees through his country to EU states, triggering a migration crisis. Poland responded by constructing a 5-meter electronic barrier along the Belarus border, equipped with thousands of cameras and surveillance technology designed to prevent illegal border crossings.

“I am here today to express Europe’s full solidarity with Poland as a frontline state. For many years now, you and the Polish people have faced deliberate and cynical hybrid attacks. I want to emphasize that Europe supports you in every possible way,” von der Leyen said during the visit.

The Commission President announced that the EU’s budget proposal for the next seven years would triple investments in migration, border management and protection. EU member states that share borders with Russia and Belarus will receive additional EU funding under the plan.

“I want to emphasize: Europe’s borders are a shared responsibility. Here we are at the Polish border, but also at the European border, and this is a shared responsibility,” von der Leyen said.

The visit comes as Poland continues to manage migration pressure along its eastern border, where the electronic barrier system represents one of the EU’s most technologically advanced border protection measures.

Lithuanian military forces have positioned concrete anti-tank obstacles known as “dragon’s teeth” at several border control points with Russia and Belarus as part of planned defensive measures.

The barriers were installed on roads at unused border crossing points, while at operational checkpoints the obstacles were placed in accessible locations nearby for rapid deployment when needed, according to Lithuanian news agency LRT, citing an announcement from the Lithuanian army.

The military stated that no modifications were made to existing road infrastructure, ensuring that current traffic conditions remain unaffected for residents.

“The installed barriers are only part of a large integrated picture,” said Lithuanian Armed Forces Commander General Raimundas Vaikšnoras. “We start from the tactical level — specific obstacles at the border — and then we will combine the entire engineering scenario into one conceptual system.”

Lithuanian military officials characterized the work as part of a scheduled implementation of counter-mobility measures designed for the planned Baltic Defense Line. This initiative represents a coordinated long-term strategy involving all Baltic states [Lithuania, Latvia, Estonia] and Poland aimed at reducing land invasion threats and limiting potential hostile actions on territory.

Lithuania’s relations with Russia in decline

Lithuania’s relations with Russia deteriorated sharply following Russia’s full-scale invasion of Ukraine in 2022. The country condemned the invasion, expelled Russian diplomats, closed the Russian consulate in Klaipėda, and imposed sanctions on Russia. Lithuania also temporarily blocked Russian cargo transit to an exclave of Kaliningrad and ceased purchasing Russian gas entirely.

Recently, Lithuania has also withdrawn from the Ottawa Convention banning anti-personnel landmines and plans to begin domestic production next year. Deputy Defense Minister Karolis Aleksa indicated the country will spend hundreds of millions of euros to produce tens of thousands of mines for defensive purposes, with plans to supply both Lithuania and Ukraine.

The country joins Finland and other Eastern European NATO members in exiting the treaty due to security concerns about Russia, which never signed the agreement. Officials stated the mines will be stored for rapid deployment if threatened rather than creating peacetime minefields.