Warnings of War with Russia are Highly Realistic…

Finley is a Slugger reader from Belfast

We should take seriously recent government warnings about the probability of war with Russia

European governments and military officials have issued a series of chilling, unprecedented warnings to the public: Europe must prepare for a total systemic war within five years. In the United Kingdom, Defence Secretary Wes Streeting explicitly updated this timeline, warning that the nation has roughly 1,000 days to get ready for a potential major conflict by 2030. As households are quietly urged to consider stockpiling basic resilience supplies and continental economies visibly shift toward defence production, the official narrative remains absolute: we must prepare for war.

“Our adversaries’ willingness to harm us is not new. What has changed is their capacity. By 2030 their force strength and war economy could put them in a position to attack. That gives us a little over 1,000 days to complete our mission: to be ready with our allies to fight and win.” (Wes Streeting)

A cold evaluation of international history and quantitative political science reveals a terrifying structural paradox. The very mechanism the West is relying on to secure peace—the rapid, ad hoc creation of military alliances and bilateral security guarantees in the middle of a hot crisis—is the exact behaviour that has historically triggered and expanded global conflagrations.

In attempting to break the cyclical tragedy of European history, Western leaders are executing a playbook that has traditionally served as the prelude to total war. By scrambling to draw lines in a volatile grey zone, the international state system is actively resuscitating the structural tripwires of 1914 and the failed deterrence models of 1939. The West is gambling that modern variables will save it, but the historical data warns that the trap is already closing.

The Myth of Permanent Deterrence

To understand why Europe’s current geopolitical trajectory is so dangerous, the modern framework of military cooperation must be stripped of its exceptionalism. In contemporary political discourse, the concept of a military alliance is treated as a permanent, transparent, and stabilising instrument of peacetime collective deterrence. Organisations like the North Atlantic Treaty Organisation (NATO) are viewed as permanent architectural fixtures designed entirely to maintain an equilibrium of peace.

However, when viewed across the broader canvas of human conflict, this framework is a brief, highly specific post-WWII anomaly. Before the 20th century, the international state system operated on fundamentally different assumptions. Alliances were not permanent institutions; they were temporary, secretive, and deeply transactional arrangements. States did not form coalitions during peacetime to signal long-term normative stability; they formed them to aggregate raw fighting power for an impending campaign, or to divide the spoils of an empire after a war was already underway.

From the shifting coalitions of the Seven Years’ War to the dynamic, cynical alliances of the Napoleonic era, treaties were functional war machines. A state would align with an adversary’s neighbour simply to create a two-front dilemma when the shooting started. Because these agreements were frequently shrouded in diplomatic secrecy, they could not function as modern psychological deterrents. A rival power cannot be deterred by an alliance it does not know exists.

Consequently, quantitative historical projects—most notably the Correlates of War (COW) dataset—reveal that for the vast majority of documented history, military pacts have served to wage war, not to prevent it. Because the modern experiment of permanent peacetime collective deterrence is less than a century old, we lack the empirical depth to prove it can inherently sustain peace outside of the highly specific conditions of the mid-to-late 20th century. What the data does explicitly and overwhelmingly prove, however, is how dangerously the alternative—sudden, crisis-driven alliance formation—escalates the probability of systemic conflict.

The Crisis Pact and the “Steps-to-War”

When international relations theorists isolate variables to determine what causes localised disputes to explode into systemic wars, the rapid formation of alliances during an active crisis emerges as one of the most reliable catalysts. Prominent scholars of conflict, such as American political scientist John A. Vasquez, developed the “Steps-to-War” model to track how specific state behaviours alter the probability of peace. The empirical findings are devastating for modern Western strategy: when states face an immediate, acute threat and rapidly scramble to sign defensive pacts, the statistical likelihood of a Militarised Interstate Dispute (MID) escalating into an all-out regional or global war drastically increases.

This statistical correlation is driven by two primary structural mechanics: selection bias and the security dilemma.

First, rapid crisis alliances suffer from a severe selection bias. Nations do not rush to sign binding military agreements when the geopolitical horizon is peaceful. If a cluster of states is suddenly drafting ad hoc security guarantees, it means deterrence has already fundamentally failed or is actively collapsing. These pacts are not diplomatic signals of enduring stability; they are urgent logistical frameworks designed to pool resources because the participants believe a major conflict is imminent or unavoidable.

Second, these rapid pacts instantly supercharge the “security dilemma.” In an anarchic international system, defensive actions taken by one bloc are almost never perceived as purely defensive by their rivals. When a state sees its neighbours rapidly forming a military coalition, it does not see a defensive shield; it sees a tightening ring of aggressive encirclement. Rather than backing down, the encircled power faces a powerful structural incentive to launch a pre-emptive strike or aggressively escalate the crisis before the new alliance can fully integrate its forces and solidify its collective strength.

Historical Precedents: The Failures of 1914 and 1939

European history provides two stark, cautionary tales of how crisis-driven alliances fail to deter aggression and instead act as conveyor belts for total conflagration.

The first is the catastrophic descent into World War I. In the decades leading up to 1914, Europe split into rigid, highly militarised blocs through the Triple Alliance and the Triple Entente. While these arrangements were intended by their respective creators to maintain a balance of power and deter aggression, they lacked the institutional transparency of modern collective security. Instead, they functioned as highly volatile commitment tripwires. When a localised crisis erupted in the Balkans, the rigid, rapid activation of these alliance obligations stripped major powers of their strategic agency. The pacts acted as a mechanical conveyor belt, dragging nations into a global slaughterhouse over a localised conflict they had no direct interest in fighting.

The second, even more precise parallel to today’s strategy is the failed British and French deterrence model of 1939. Realising that Germany was moving unchecked through Central Europe, the British government sought to draw an immediate, unambiguous line in the sand. In March 1939, London rapidly issued a unilateral security guarantee to Poland, which was quickly formalised into the Anglo-Polish military alliance.

The intent was pure deterrence: to signal to Germany that an attack on Warsaw would mean a total war with the British Empire. The historical outcome was a total failure of the concept. The rapid creation of the alliance did not deter Germany; instead, it validated its domestic propaganda narrative of Western encirclement, hardened its resolve, and pushed it to sign the Molotov-Ribbentrop Pact with the Soviet Union to secure its flank. When Germany invaded days later, the rapid crisis pact failed entirely as a shield—it simply functioned as an automatic tripwire that dragged a militarily unprepared Britain into a catastrophic global war.

The Modern European Scramble

Today, Europe has exited the territory of long-established, stable collective deterrence and entered the hyper-volatile realm of the ad hoc crisis pact.

Since the escalation of the conflict in Ukraine, Western powers have engaged in a frantic scramble to construct a new, parallel architecture of security guarantees. Because formal NATO membership remains a distant prospect for Kyiv, a complex web of rapid bilateral security arrangements has been spun. Chief among these are the ten-year bilateral security agreement signed by the United States and the United Kingdom’s extraordinary, unprecedented One Hundred Year Partnership Agreement. Crucially, these new crisis pacts do not exist in a vacuum; they are executive frameworks signed by nuclear powers whose primary defence architectures are already bound by NATO’s Article 5. By layering these ad hoc, localised commitments directly over their foundational, treaty-bound NATO obligations, Washington and London have deeply entangled the entire Western alliance in an active theatre of war.

This rush to align is not limited to Ukraine; it is actively reshaping the relationships between Europe’s major powers. Increasingly operating through bilateral frameworks beyond the traditional structures of NATO and Brussels, the United Kingdom, France and Germany are constructing an increasingly interconnected web of defence and security arrangements. Through the Anglo-German Trinity House Agreement, the Franco-British Lancaster House 2.0 framework, and the deepening Franco-German security relationship established under the Treaty of Aachen and expanded through subsequent nuclear consultations, these three powers are moving towards significantly greater military interoperability and preparing for the possibility of high-intensity interstate warfare.

Simultaneously, the geopolitical landscape has been suddenly redrawn by the accession of Finland and Sweden into NATO. What would normally be a decades-long process of institutional integration, military standardisation, and diplomatic vetting was collapsed into a matter of months as a direct response to Russian aggression.

While Western policymakers explicitly frame these bilateral pacts and rapid expansions as a necessary defensive perimeter to prevent the war from spilling over into Western Europe, the historical data warns that Moscow views these actions through the exact lens of the 1914 and 1939 encirclement models. The Kremlin interprets the sudden militarisation of the Nordic states and the formalisation of Western military commitments to Ukraine not as a stabilising fence, but as an aggressive containment strategy designed to permanently cripple Russian strategic depth.

Furthermore, these quickly formed alliances lack the deep institutionalism, structural predictability, and decades of mutual calibration that characterised the Cold War. During the Cold War, the lines between NATO and the Warsaw Pact were stagnant, heavily rehearsed, and understood by both sides for forty years. Today’s rapid pacts are being drawn up in the fluid, highly unpredictable environment of an active, hot war. The boundaries are moving, the commitments are strategically ambiguous, and the red lines are being redrawn in real-time.

Flashpoints and the Threat of Miscalculation

In this hyper-volatile grey zone, the threshold for a catastrophic miscalculation has shrunk to its lowest point since the height of the Cuban Missile Crisis. The existence of these rapid, unintegrated crisis pacts means that a localised event could instantly activate a cascade of automatic military commitments. Europe today is a landscape littered with potential tripwires including the following.

The Baltic Sea Dilemma: With Sweden and Finland now inside NATO, the Baltic Sea is frequently celebrated in the West as a “NATO lake.” However, this rapid shift has hyper-escalated Russia’s sense of geographic vulnerability, particularly regarding its exclave of Kaliningrad and the maritime approaches to St. Petersburg. A minor naval collision or a disputed airspace interception in this crowded theatre could rapidly trip collective defence clauses.

Subsea Infrastructure and Grey-Zone Warfare: The recent history of severed subsea data cables, damaged gas pipelines, and mysterious GPS jamming across Northern Europe highlights the danger of ambiguous triggers. In a highly institutionalised alliance, grey-zone attacks are met with deliberate, slow diplomatic attribution. In an atmosphere dominated by rapid crisis pacts, a sudden infrastructure failure could be instantly interpreted as an act of war, triggering rapid counter-escalations.

The Suwalki Gap: This narrow strip of land connecting Poland and Lithuania, sandwiched between Kaliningrad and Belarus, remains the most vulnerable conventional tripwire on earth. As NATO rushes forces to the region to make its new expansion credible, any localised border clash or accidental incursion by irregular forces could instantly activate the newly forged security architecture of the region.

The Ultimate Nuclear Gamble

Western military planners are not ignorant of the historical data; they are fully aware that rapid alliance building, encirclement, and crisis-driven militarisation have traditionally led straight to the battlefield. Yet, they are choosing to execute this playbook because they are relying on a massive, unproven counter-thesis: the nuclear exception.

Modern Western strategy is based on the gamble that the presence of nuclear weapons alters the fundamental laws of historical data. The theory—pioneered by early theorists like the American strategist Bernard Brodie—is that because a total war between nuclear-armed adversaries guarantees Mutually Assured Destruction (MAD), the historical “Steps-to-War” model will fail to activate. Western leaders assume that while a rapid crisis alliance in 1914 or 1939 inevitably dragged the great powers into a general conflagration, the absolute terror of thermonuclear war today will act as a physical “break” on the cycle. They believe that the explicit nuclear backstops of the United States and the United Kingdom—which underpin the entire NATO alliance—will force Russia to respect the new lines being drawn by these rapid, ad hoc pacts.

This is the ultimate, terrifying gamble of our time. The strategy relies entirely on the assumption that the adversary will perceive the West’s quickly formed, bilateral commitments as perfectly credible because they are tied to the Anglo-American nuclear umbrella. But this introduces a fatal vulnerability. If Russia calculates that these rapid, ad hoc pacts lack true institutional willpower—if Moscow bets that the United Kingdom or the United States will not actually risk a civilisation-ending nuclear exchange over a grey-zone dispute in the Baltic—then the deterrent effect evaporates entirely, leaving only the tripwires behind.

This fundamental scepticism regarding extended deterrence is not new; it lies at the very heart of post-war European history. During his historic meeting with US President John F. Kennedy in May 1961, French President Charles de Gaulle famously questioned whether the United States could truly be trusted to guarantee the survival of Europe at the risk of its own destruction. As Kennedy subsequently recalled, de Gaulle had raised the question of whether Washington would really be prepared to “trade New York for Paris” in the event of a Soviet nuclear attack. His profound doubt—that no nuclear power would ever risk a domestic apocalypse to save a foreign city—helped reinforce de Gaulle’s determination to establish France’s independent Force de Frappe. By resurrecting ad hoc crisis pacts today, Western planners are banking on the very same extended nuclear guarantees that de Gaulle historically questioned as a dangerous illusion.

Conclusion

Europe has entered a deeply dangerous historical loop. By reverting to the hyper-volatile playbook of rapid alliance formation, crisis-driven containment, and interconnected tripwires, the international system has resurrected the exact structural mechanisms that historically serve as the catalysts for a generalised continental war.

It is highly probable that Western military planners, and leaders like Defence Secretary Wes Streeting, are acutely aware of these strategic dangers. Their current military build-up and rapid alignment strategy are born out of desperate necessity—an attempt to shock a looming adversary into restraint. Yet, this approach operates on a knife-edge. The ultimate tragedy of this posture is that if these hastily assembled tripwires are crossed, it will not represent a planned escalation, but the catastrophic failure of the very deterrence they set out to achieve.

As the 1,000-day clock ticks down toward 2030, the continent remains trapped in an unresolved paradox: the West is deploying the volatile mechanics of crisis-driven alliances to secure peace, knowing all too well that if the “nuclear break” fails to hold, they will have merely ensured that no one will be able to escape the resulting conflagration.

European governments and military officials have good reason to take seriously their consistent warnings about the probability of systemic war in the near future with Russia—and we should take them seriously too.

“Russia is preparing for a long-term confrontation with Ukraine and with us. We are not prepared for what awaits us in four or five years. The danger is heading our way at full speed. What is happening in Ukraine could happen here.” (Mark Rutte, Secretary General of NATO, December 2024)