Putin's War Is Spreading Beyond Ukraine — By Inches, Not Miles

The Visit That Should Have Raised Alarms

On August 25, CIA Director John Ratcliffe touched down in Moscow for an unannounced visit. The stated purpose was a warning: do not attack NATO allies. The timing invited uncomfortable comparisons to Bill Burns’s trip in early 2022, just before Russia launched its full-scale invasion of Ukraine. Ratcliffe’s appearance in Moscow was not the story. The story was why he felt the need to go.

Russia has been probing NATO’s eastern flank for years through drones, cyberattacks, sabotage, and disinformation. What changed after February 2022 is not the tactics — it is the appetite. Moscow is no longer content to whisper at the edges of the Alliance. It is testing whether the edges hold.

The Thin Line in the Baltics

Lithuania, Latvia, and Estonia live on a threshold that Moscow treats as permeable. Russian drones cross their airspace. GPS signals are jammed and spoofed. Critical infrastructure is sabotaged. Arson attacks, assassination plots, and cyber operations form a daily tapestry of sub-threshold aggression. The question these three small NATO members are trying to answer is whether any single incident is an act of war — and whether their allies will treat it as one.

The real danger is cumulative. Each drone incursion, each cut fiber-optic cable, each poisoned narrative erodes the assumption that Article 5 applies only to tank columns crossing borders. Moscow is sending a message: NATO’s collective defense is negotiable if you define aggression narrowly enough.

Justina Budginaite-Froehly at the Atlantic Council puts it plainly — the target of any Russian escalation in the Baltics is NATO itself. A successful test of the Alliance would cripple US credibility far beyond Europe. That is why Lithuanian, Latvian, and Estonian officials are pushing NATO to treat repeated hybrid attacks as elements of a coherent strategy rather than isolated incidents. Deterrence requires consistency, not ad hoc maneuvers near Kaliningrad.

Poland Is No Longer Waiting for Rescue

Poland has spent two decades preparing for the wrong war. Now it is preparing for the right one — and it is spending accordingly. Defense spending has reached 4.8 percent of GDP, the highest in NATO. Poland has Abrams and K2 tanks, HIMARS and Chunmoo rocket artillery, F-16s and incoming F-35s, Apache helicopters, and a rapidly expanding drone program.

But money buys hardware, not readiness. Poland’s armed forces are still a work in progress and have never fought a war. Minister of National Defence Władysław Kosiniak-Kamysz warned in recent months that as Polish-Ukrainian relations deteriorate, Russia could weaponize captured Ukrainian drones in false-flag operations — a scenario that turns Poland’s own border with Ukraine into a potential trigger.

The September 2025 incident, when nineteen Russian-made drones penetrated Polish airspace, is widely believed to have been deliberate. A Russian armed cruise missile crashed in eastern Poland in June 2025. The 2024 arson attack on a Warsaw shopping mall was commissioned by Russian intelligence, according to Polish prosecutors. The November 2025 sabotage of the Warsaw-Lublin railway completed a pattern.

Poland’s Eastern Shield border defense concept is an acknowledgment that the opening phase of any conflict cannot rely on NATO reinforcements arriving in time. But a sustained attack would require those reinforcements — particularly air defense. The roughly ten thousand American soldiers stationed in Poland are the linchpin. Poland can handle itself in a crisis, but its strategy depends on making sure any Russian attack on Polish territory becomes immediately a NATO war.

The Nordics Are Living the Cold War They Thought Was Over

Russia has targeted the Nordic states with hybrid warfare for more than a decade. Norwegian parliament was breached by cyberespionage. Finland closed its eastern border after Russia instrumentalized migration. GPS jamming disrupted ambulance navigation in Kalmar County and on the Swedish island of Gotland.

Now all five Nordic countries are NATO members, and their defense posture reflects that reality. Defense spending ranges from 2.5 percent to 3.34 percent of GDP across the region. Sweden leads the Forward Land Forces in Finland, a arrangement designed to safeguard the North Calotte — the area where Sweden, Finland, and Norway meet Russia’s Kola Peninsula, home to Russia’s Northern Fleet and a key strategic asset.

The islands are the pressure points. Gotland, Åland, and Bornholm in the Baltic Sea, and Svalbard in the Barents Sea. Controlling any of these would extend Russia’s air-defense reach, constrain allied movement, and deny NATO platforms. Svalbard is especially tricky — its remoteness, proximity to Kola, and特殊 treaty regime make it vulnerable to coercive pressure that stops short of open aggression.

Norway and Sweden serve as the reception and transit nations for NATO reinforcements. If Moscow can disrupt that pipeline in the opening days of a crisis, the entire eastern flank falters.

Moldova: The Forgotten Flank

Moldova receives far less attention than its strategic importance warrants. Landlocked between Romania and Ukraine, it hosts a Russian military presence in the breakaway region of Transnistria. Moscow funds political interference, finances disinformation campaigns, and has repeatedly violated Moldovan airspace with drones. Russian strikes against Ukrainian-Moldovan border infrastructure have escalated.

Chișinău has proved more resilient than Moscow expected. Pro-European candidates won the last two elections. A recent EU referendum passed. But Moldova’s military is limited, and it is not a NATO member. Its security increasingly depends on trilateral cooperation with Ukraine and Romania — especially around drone defense, energy infrastructure, and transport corridors.

The risk is not a conventional invasion. It is a controlled crisis: a few drone violations, a sabotage operation, political destabilization — enough to tie up Romanian and NATO attention without triggering Article 5.

Romania and the Black Sea

Romania has watched the Black Sea turn into a battlefield. Drones have crossed into Romanian airspace dozens of times. Naval mines threaten shipping. In August, Romania destroyed an explosive-laden maritime drone near the Neptun Deep offshore gas project operated by OMV Petrom and Romgaz.

President Nicușor Dan has been blunt: deterrence is tested first at the perimeter of the Alliance. The Black Sea is becoming a critical battlespace where Russia can probe NATO’s speed of response without crossing the threshold that would trigger a collective reaction.

Bucharest is expanding Mihail Kogălniceanu Air Base and building a military logistics network connecting Câmpia Turzii, Cincu, Smârdan, Babadag, Constanța, and the Danube. US systems anchor its defenses — Patriot batteries, HIMARS, F-16s, Abrams tanks, and planned F-35s. But as Romanian analyst Armand Goșu noted, recent drone incursions are tests: Moscow is trying to understand Romania’s capabilities and, more importantly, whether NATO can respond faster than Russia can create a crisis.

Germany’s Quiet War

Germany has long been a target of Russian disinformation. Since 2022, the tempo has increased dramatically. In early August, a drone loaded with explosives was discovered near a Ukrainian cargo airplane at Leipzig airport. Another drone collided with a plane that had been diverted. A third was found nearby. German authorities registered over one thousand suspicious overflights of military installations in 2025.

Germany officially blamed Russia for a 2024 cyberattack on its air traffic control system. It has held Russia responsible for assassination plots against German arms executives and uncovered a buried weapons depot in late 2025 intended for another such operation. Attacks on underwater infrastructure have risen across the Baltic.

Chancellor Friedrich Merz said in September 2025: “We are not at war, but we are also no longer at peace.” Berlin responded by closing Russia’s consulate in Bonn and its cultural house in Berlin, and announced punitive measures against Russia’s shadow fleet. But German security policy experts criticize the government as slow and timid.

Germany is advancing these efforts at the NATO level, partnering with Norway to monitor and protect underwater infrastructure. It participates in Baltic Sentry and sent a frigate to waters near Denmark after drone incidents shut down nearby airports.

The Real Battlefield Is Western Politics

John Sipher, a former CIA clandestine service officer, identifies the most dangerous front: Western politics itself. Russian active measures have always been most effective when they persuade an adversary to do Moscow’s work for it. Political polarization in the US and Europe, the rise of populist parties, declining trust in institutions, and growing Atlantic tensions provide extraordinary opportunity.

The Kremlin has long sought to separate the United States from Europe. President Donald Trump’s recent disparaging comments about allies — including Canada, Denmark, and South Korea, as well as NATO and Europe more broadly — likely signal to Moscow that the time is ripe. A fractured Alliance is a deterrence failure before a single shot is fired.

What Europe Gets Wrong

The Atlantic Council’s scenario mapping reveals a consistent pattern: Moscow is not waiting for a favorable moment to invade. It is creating conditions where invasion becomes unnecessary. Hybrid attacks test responses, gather intelligence, and erode confidence. If NATO reacts to each incident in isolation, Moscow wins by exhaustion. If NATO responds with consistent, credible deterrence, the cost of escalation rises.

The problem is that Europe’s defense industrial base is not prepared for a prolonged contest of attrition at the hybrid threshold. Drones, counter-drone systems, air-defense missiles, and electronic-warfare capabilities are in short supply. Production lines that served a post-Cold War era of low threat are not yet retooled for a continent under persistent pressure.

Poland is the exception that proves the rule — spending heavily and acquiring capability fast, but still years from being battle-ready. Romania is building infrastructure but depends on US systems for its core air and missile defense. The Baltics are improving interoperability but remain geographically exposed. Moldova has barely any defense industry at all.

The lesson from Ukraine is not just about weapons. It is about industrial capacity, ammunition stockpiles, and the willingness to sustain a high-tempo defense posture without triggering domestic political backlash. Russia has demonstrated patience. NATO has not yet proven it has the same.

What Comes Next

The next twelve months will determine whether Moscow’s probing campaigns succeed in normalizing aggression below the threshold of Article 5. Every drone violation that goes unanswered, every cyberattack that is attributed but not punished, every disinformation campaign that sows doubt without triggering a response adds up.

Deterrence at the hybrid threshold requires what deterrence at the conventional threshold already demands: clarity, consistency, and capacity. NATO’s recent maneuvers near Kaliningrad sent a signal. Signals are cheap. What matters is what happens when the next nineteen drones cross Polish airspace, or the next drone appears over Leipzig, or the next maritime drone approaches Romania’s gas platform.

The United States remains central to that calculation. Ten thousand American troops in Poland. Patriot batteries in Romania. F-35s on order. But the political will that sustains those deployments is not guaranteed. Russia is betting that it does not need to be.

The war in Ukraine is not contained. It is extending — by inches, by proxies, by pixels — to the edges of the Alliance. Europe’s defense industrial base needs to understand that the next conflict may not begin with tanks rolling across a border. It may begin with a drone overflight that nobody has the political stomach to call an act of war.