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The writing is on the (kremlin) wall for Putin and choking the Crimea land bridge. The big five, 7…

Mick Ryan delivers a sobering assessment of a war that has settled into a brutal rhythm of attrition, arguing that the most significant developments are not on the front lines, but in the logistical strangulation of Russia's supply chain and the desperate industrial race for air defense. This piece cuts through the diplomatic noise to reveal a stark reality: while leaders trade open letters, the war is being decided by drone swarms burning fuel trucks and interceptor missiles running dry across three global theaters.

The Diplomatic Theater vs. The Reality of Attrition

Ryan frames President Zelenskyy's recent open letter not as a genuine peace overture to Vladimir Putin, but as a strategic document aimed at the Russian elite and the international community. "The document was striking less for its proposal than for its tone, which was that of a man cataloguing his enemy's decline," Ryan observes. By highlighting that half of Putin's tenure has been consumed by this conflict and noting Russia's dependence on North Korean troops and Chinese support, Zelenskyy is attempting to isolate the Russian leadership.

The writing is on the (kremlin) wall for Putin and choking the Crimea land bridge. The big five, 7…

The author notes that Zelenskyy's invitation for talks was met with studied indifference from Moscow. "We are in no hurry," Putin told editors at a recent forum, dismissing the urgency of peace. Ryan argues this dismissal reveals a dangerous calculation by the Kremlin: they believe time favors them as Western attention drifts. However, this framing overlooks the internal pressure building within Russia's own economic circles, where the cost of prolonged war is becoming unsustainable regardless of military posturing.

"Do not be afraid to get out of the war. Enough of the war. Ukraine offers to end this war."

While the diplomatic door appears closed, Ryan points out that the real story lies in the violence unfolding beneath the rhetoric. The week saw some of the heaviest aerial bombardments of the conflict, with Russia firing hundreds of drones and missiles at Ukrainian cities. "Moscow continues to choose escalation over peace, and terror over diplomacy," Ukraine's Foreign Minister argued, a sentiment supported by the death toll in Dnipro and Kyiv where residential blocks collapsed. Ryan emphasizes that these attacks are not just tactical but psychological, designed to break civilian morale even as Russia tests new intermediate-range missiles like the Oreshnik on Ukrainian soil.

Choking the Land Bridge

The most compelling section of Ryan's analysis focuses on Ukraine's "middle strike" campaign, a systematic effort to sever the logistical artery connecting Russia to occupied Crimea. This is not merely about hitting targets; it is about operational art that degrades an army's ability to sustain itself. "Ukrainian drones have taken aerial control of the R-280, M-14 and N-20 highways... turning the corridor into what one analysis described as a road of burning fuel trucks," Ryan writes.

The evidence presented is stark: fuel rationing in Sevastopol and the destruction of over 125 trucks on key routes suggest that Russia's belief in a secure logistics network was a fatal miscalculation. Ryan cites military expert Viktor Kevliuk, who estimates that AI-guided systems have destroyed roughly seventy-five thousand general-purpose vehicles in the Russian rear. This technological edge allows Ukraine to strike deep behind enemy lines, complicating Moscow's ability to mass forces for its summer offensives in the Donbas.

Critics might argue that Russia will inevitably adapt with better electronic warfare and dispersal tactics, potentially neutralizing this advantage over time. Ryan acknowledges this, noting that "certainties don't last long in the Ukraine war," but insists that the current window is critical for Ukraine to inflict maximum damage before countermeasures take hold.

"With no single point of failure, the Kremlin believed its logistics network was more secure. But certainties don't last long in the Ukraine war."

The Global Interceptor Crisis

Perhaps the most alarming insight Ryan offers is the intersection of conflicts in Europe and the Middle East with the looming threat in the Indo-Pacific. The article details a structural deficit in air defense: Russia produces roughly one thousand ballistic missiles annually, while Ukraine has received only about six hundred Patriot interceptors over four years. "The arithmetic has forced Ukrainian crews to abandon the doctrinally sound practice of firing two to four interceptors per target and to engage with a single missile," Ryan explains.

This shortage is exacerbated by the war in Iran, where US and allied forces have expended thousands of interceptors, depleting global stockpiles needed for deterrence against China. "A single global magazine now serves three theatres, and it is running dry," Ryan warns. This creates a precarious situation where Ukraine's survival depends on domestic innovation, such as the "Project Freya" interceptor system, which aims to cut engagement costs by more than four times compared to Western systems.

The human cost of this industrial gap cannot be overstated. Every missed interception means another civilian building hit and another life lost. Ryan's focus on the "interceptor gap" serves as a grim reminder that the war is not just fought with soldiers, but with the availability of high-tech components that are increasingly scarce.

Bottom Line

Ryan's strongest argument lies in his identification of the "middle strike" campaign as the decisive factor in degrading Russia's operational capability, moving beyond the static front lines to attack the enemy's logistics. However, the piece's greatest vulnerability is the uncertainty surrounding Ukraine's ability to sustain this high-tempo drone warfare against a rapidly adapting Russian defense industry. The reader should watch closely for signs of Russia's countermeasures and whether domestic Ukrainian production can truly fill the void left by dwindling Western stockpiles.

Deep Dives

Explore these related deep dives:

  • Crimean Bridge

    The article's metaphor of 'choking the Crimea land bridge' refers to this specific engineering structure, whose repeated targeting by Ukrainian forces illustrates the strategic vulnerability of Russia's supply lines that Zelenskyy highlights.

  • Shangri-La Dialogue

    While mentioned as a venue for defense chiefs, understanding this specific annual security summit clarifies why China's decision to send its defense minister away from Singapore signals a deliberate diplomatic snub and shift in Indo-Pacific posture.

  • North Korean involvement in the Russo-Ukrainian war (2022–present)

    Zelenskyy's claim that Russia leans on North Korea for troops points to this specific, historically unprecedented alliance where Pyongyang supplies artillery shells and potentially combat personnel, fundamentally altering the war's logistics and geopolitical dependencies.

Sources

The writing is on the (kremlin) wall for Putin and choking the Crimea land bridge. The big five, 7…

by Mick Ryan · Mick Ryan · Read full article

Unfortunately, the Russian side once again chooses war – everyone heard the response today. Weak response. He simply does not want to end the war. I think many around the world were disappointed by that response. He does not want to change anything, and he does not want to admit that this war appeals only to him – and to those who are making money off him. They were all smiling very broadly today. That means Russia must have less money, and there must be more pressure on Russia. President Zelenskyy, 6 June 2026

This week, President Zelenskyy wrote an open letter to Vladimir Putin, publishing it a day after Ukrainian drones lit up an oil terminal in Putin’s home city during his showcase economic forum. Moscow answered with one of the heaviest combined strikes of the year and with the studied indifference of a Russian leader who believes time is on his side.

In the Indo-Pacific, defence chiefs gathered in Singapore for the Shangri-La Dialogue while China’s defence minister stayed home for a second year, and China continued its intensive propaganda campaign against Japan.

Welcome to this week’s edition of The Big Five.

The War in Ukraine.

An open letter from Zelenskyy. On 4 June, Zelenskyy did something he had not done since 2022. He addressed Putin directly, in an open letter published by the Office of the President and circulated widely in the Ukrainian and international press. The document was striking less for its proposal than for its tone, which was that of a man cataloguing his enemy’s decline. Zelenskyy wrote that:

Almost half of your 26 years of power in Russia you have spent in the war against Ukraine…Whatever you say about NATO, geopolitics and the Russian language, this war is your personal choice, a war without a real reason. This is how history will remember it.

Zelenskyy framed the letter around Ukraine’s strength and Russia’s exhaustion. Russian losses in May, he claimed, again exceeded thirty thousand killed and seriously wounded, with sixty-three per cent of frontline losses killed rather than wounded, a ratio he called unsustainable for any twenty-first-century army. He reminded Putin that Ukraine’s long-range drones had “visited the opening of your forum in St. Petersburg, having overcome a distance of more than 1,000 kilometres” and that this distance “is not the limit of our capabilities.” He noted also that Russia now leans on North ...