The return of geopolitics
In recent years, Russia has returned to the centre of the global geopolitical debate. Not as a leftover from the Cold War, nor as a fading regional power, but as an actor capable of conditioning the entire balance of the international system. The war in Ukraine has shown that Moscow is not marginal and certainly not a mere “disturbance” to the Western order.
A minority but increasingly discussed interpretative current, circulating among analysts and strategic think-tanks, argues that Russia is today not only an autonomous power, but an unbreakable shield that has trapped the West in a costly and prolonged confrontation, one that cannot be rapidly or cleanly won. According to this view, Russia is the key element in the global struggle for Eurasian influence, exactly as it was three times in European history, when Moscow indirectly saved Britain from continental domination—first from Napoleon and later from Hitler.
In this reading, what yesterday was London is today Beijing: a maritime and commercial power that observes the mutual attrition of continental rivals. Russia thus becomes for China what the Tsarist Empire and later the Soviet Union were for Great Britain: a geopolitical buffer, a barrier against whoever tries to dominate the continent.
The paradox is striking: the very country that once mastered this strategy—Britain—seems to ignore it today. Some American political figures, especially Donald Trump, appear instead to understand it intuitively.
The historical logic of the “Russian shield”
To grasp this dynamic, we must return to the heart of European geopolitics. For centuries, Great Britain pursued a basic strategic rule: prevent any single power from dominating the continent. Napoleonic France and Wilhelmine Germany first, and Nazi Germany later, were seen as mortal threats not because they commanded greater naval forces, but because they aspired to control Europe.
Britain could not confront them head-on, as its strength lay in the seas, in trade, in finance and in imperial networks. Instead, London relied on diplomacy and coalitions, funded continental armies, supported local resistance, and exploited geopolitical geography. The territorial mass of Russia—vast, hard to invade, almost impossible to subdue—was decisive. Napoleon failed before Moscow, his Grande Armée wrecked by distance, climate, and attrition. Hitler repeated the same mistake, underestimating space, logistics and the resilience of a population accustomed to sacrifice. Without the Eastern Front, Britain would not have maintained strategic autonomy.
Victorian strategists, from Mackinder to Churchill, knew perfectly well that Russia was not merely a regional actor but a structural component of European equilibrium. Russia was the continental shield that absorbed the shock of the great land powers, saving the maritime power indirectly.
Today, something similar seems to be happening. But the beneficiaries are no longer in London—they are in Beijing.
From sea to land: the new global balance
The war in Ukraine has reshaped the strategic landscape. The declared aim of many Western capitals was to contain or weaken Russia. Yet the actual consequence, according to numerous analysts, has been the opposite. Sanctions, NATO enlargement and military aid to Ukraine produced an unintended result: a structural rapprochement between Russia and China.
Moscow became China’s primary supplier of energy and strategic raw materials. Supply chains are being redesigned on Eurasian axes. Infrastructure integration—from railways to pipelines—is advancing. Military cooperation has grown, as has diplomatic coordination.
The West now finds itself in a scenario reminiscent of a century ago, but with reversed roles. For years, American strategists insisted on the need to avoid a Moscow-Beijing axis. Today, that axis is reality. And while Europe and the United States pour vast resources into Ukraine, China watches, trades, builds fleets, and advances its technological footprint.
Russia has become, for many Asian analysts, a vital barrier. Not because it spectacularly wins in Ukraine, but because it does not lose. The mere fact of not losing drains Western attention, capital and military stockpiles.
Meanwhile, China rises.
A war of attrition: who is paying the price?
Russia is often described in the West as aggressive and revisionist. From a Western perspective, the war in Ukraine is framed as a defence of the international order. Yet in purely strategic terms, the West has locked itself into a confrontation with no realistic prospect of a quick victory.
Russia possesses territorial depth, a political culture that accepts sacrifice in wartime, natural resources sufficient for self-sustenance, and partners that refuse automatic alignment with the West. Many countries in the Global South reject sanctions and maintain trade and cooperation with Moscow. Russia’s isolation is partial, not absolute.
Economic and military consequences of the war fall heavily on Europe: higher energy costs, industrial slowdown, forced re-alignment towards the United States, and reduced strategic autonomy.
The West has not achieved its declared goals. Russia has not collapsed, has not been isolated entirely, and has not experienced internal breakdown. The military system has adapted, and the economy has reoriented.
The result is a conflict that drains resources and obscures strategic priorities. Meanwhile, China watches.
China as heir to the British strategy
From the Chinese perspective, the situation is advantageous. Beijing does not need to expose itself militarily in Europe. The United States, committed to supporting Ukraine, must divide its focus between Atlantic and Pacific. At a time when Washington sees China as the primary strategic challenge, the European war is both a diversion and a drain.
This is the same logic Britain applied against Napoleon and Hitler. A maritime power does not directly confront the dominant land power: it lets that power be exhausted elsewhere. Russia bears the pressure; China reaps the indirect benefits.
The analogy is imperfect, but striking. Sino-Russian relations are asymmetric: Beijing has industrial and technological capacity, Moscow has military strength and geographic depth. Together, they constitute a Eurasian block difficult to weaken. China has no interest in Russia dominating Europe, but it has enormous interest in ensuring Russia is not defeated. As long as Moscow remains strong enough to engage the West, China can continue its rise.
Why the British seem to ignore the model they invented
One of the most paradoxical aspects of this interpretation lies in British behaviour. Post-Brexit Britain could have recovered its traditional geopolitical identity as an independent maritime power. It could have acted as mediator, negotiator and stabiliser, avoiding direct involvement in continental conflict. Instead, it embraced a confrontational line, becoming a front-line actor against Russia.
This reverses its historical strategy. London appears locked into American strategic vision without deriving either advantage or strategic autonomy. The Britain that once skilfully managed European equilibrium now seems trapped in moralistic rhetoric, incapable of defining an independent national interest.
The cultural roots of this deficit run deep. Post-imperial Britain has lost confidence in its geopolitical identity. The idea that London could still shape the continent has faded. Therefore, the country that once understood perfectly the role of Russia as a continental shield appears oblivious to its modern function. The very logic that saved Britain from Napoleon and Hitler seems forgotten.
Trump and the alternative view of power
Within US politics, Donald Trump is one of the few leaders openly arguing that the war in Ukraine is not in America’s strategic interest. Not because of moral concerns, but because it distracts from the real challenge: China. Trump criticised NATO, insisted that Europe should bear its own military burden, and affirmed that an agreement with Russia is necessary to avoid confronting two rivals at once.
This view is not based on sympathy toward Moscow but reflects classic American realpolitik. Just as Nixon separated China from the USSR in the 1970s, Trump believes the US should separate Russia from China today. An integrated Eurasian bloc combining resources, military power and industrial production is strategically unacceptable. From this perspective, the war in Ukraine is a strategic misstep.
Many critics describe this position as isolationism. In reality, it is deeply geopolitical. Washington’s priority is not defending Kyiv, but preventing Eurasian consolidation. Trump sees Russia as a potential secondary partner against China, not as a primary enemy. This intuition, while controversial, displays strategic coherence that is surprisingly lucid compared to current European policy.
Limits and objections to the “Russian shield” theory
This vision is compelling, but not without limits. Russia is not invincible, nor immune to structural problems. Demographics are declining, the economy is less diversified than Western ones, and war carries heavy costs. China cannot fully trust Russia: asymmetry is evident, and Moscow does not wish to become a satellite of Beijing.
Meanwhile, the West retains technological, financial and naval superiority. The United States remains the only power capable of projecting force globally. The dollar is still dominant. NATO is not an empty shell.
The shield theory does not imply that Russia is “winning” or that the West is “lost”. It simply suggests that the current dynamic makes rapid or total victory improbable. Geopolitics unfolds over long time horizons, and the European conflict consumes resources that could be used elsewhere.
Conclusion: a return of history
The story of Russia and the West is not merely a news event. It is history returning. The logic that guided Britain against Napoleon and Hitler is re-emerging in a different form. Russia, with its space, resilience and military apparatus, acts as a barrier against the penetration of rival powers into the heart of Eurasia. Rather than containing Russia, the West appears itself contained. As Europe and America spend billions and risk strategic exhaustion, China watches, trades, builds fleets and prepares its maritime challenge in the Pacific.
The most intriguing paradox is that Britain, inventor of the shield logic, seems not to recognise it, while Donald Trump and some American strategists grasp its validity. Geopolitics is not morality, ideology or narrative. It is geography, interest, depth, attrition and the arithmetic of power. For this reason, the current situation cannot be understood through the categories of contemporary communication.
We live in an era in which empires are no longer flags, but functions. The sea watches the land, the land absorbs the blow, and the world changes silently beneath the surface of conflicts.