For over a century, discussions about the geographical space of Eurasia have been dominated by a competitive mindset.
Over the past two decades, this trend has become increasingly evident, with analysts constantly comparing the North-South International Transport Corridor (INSTC) to the Middle Corridor; governments actively promoting port projects; and policymakers continuously debating its strategic impact, commercial revenue, geopolitical alliance shifts, and other issues.
However, this perspective only reflects a part of the massive structural shift taking place across the Eurasian continent.
According to Modern Diplomacy, the biggest mistake in current analytical thinking about Eurasia is the assumption that the continent can be understood through a single corridor. A second mistake is the tendency to view individual routes as isolated projects, instead recognizing that most of them—whether due to design orientation, geographical characteristics, economic needs, or the laws of time—are gradually becoming intertwined and complementary elements within a larger Eurasian connectivity structure.
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| A freight train in Kazakhstan. (Source: Shutterstock) |
One or more?
This difference in thinking is not merely an academic debate. It fundamentally alters how we envision the future of Eurasia.
For centuries, observers have searched for a vital trade route that shaped Asia-Europe. Some have suggested it was the Silk Road, while others have focused on the sea routes connecting Europe and Asia.
Entering the 20th century, strategic attention shifted to the Trans-Siberian Railway. More recently, discussions have revolved around the Central Corridor, the INSTC Corridor, trans-Afghan routes, Arctic shipping lanes (including the Arctic Bridge), Gulf logistics hubs, and emerging trade routes across the Caspian Sea.
The Silk Road can be seen as a network of cross-cultural exchange channels, where strength lies in diversity. When one route is blocked by war, political disintegration, climate conditions, or economic decline, alternative routes immediately emerge. This historical lesson is becoming increasingly valuable in the current context.
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| A railway ferry at the port of Aktau in Kazakhstan, used to transport trains across the Caspian Sea. (Source: Shutterstock) |
From Corridor to Ecosystem
Across the Eurasian space, a new generation of physical and digital infrastructure projects is reshaping the ways we connect: Railways are linking previously isolated regions; seaports are expanding and modernizing; transboundary power grids are being built; and fiber optic cables are stretching across continents. Logistics centers, inland ports, industrial clusters, and multimodal transport systems are creating new patterns of interaction between markets and regions.
Viewed in isolation, these projects appear to be competing with each other. But viewed holistically, they reflect a much larger trend: the formation of a continental network. The Central Corridor connecting East Asia with Europe via Central Asia and the Caucasus is part of this process. The INSTC Corridor connecting India , Iran, the Caucasus, Russia, and Northern Europe is also part of this.
Emerging trans-Afghanistan routes connect Central Asia with South Asian markets, adding a new layer to the mix. Gulf logistics hubs, nearby Arabian Sea ports, Caspian Sea crossings, Arctic shipping lanes, expanding energy and digital infrastructure—all are gradually shaping that network.
Therefore, the defining characteristic of the 21st-century Eurasian continent is not the construction of individual corridors, but rather the increasingly close connections: railways connecting to seaports, seaports connecting to industrial zones, industrial zones connecting to energy infrastructure, energy systems interconnected with digital networks, and finally, digital networks connecting markets, institutions, and societies.
The result is not a mere corridor, but an ecosystem. In other words, it's a network of networks. This difference is crucial: corridors are competitive, while networks are cooperative; corridors can be fragmented, while networks interact and adapt; corridors carry risks, while networks disperse and mitigate those risks.
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| Freight trains in Murmansk, the northernmost point of the INSTC Corridor. (Source: Shutterstock) |
Geoeconomics of connectivity
The future Eurasian architecture will not be built solely on railway lines. Maritime routes, power grids, fiber optic ecosystems, data infrastructure, logistics platforms, financial ecosystems, and industrial clusters will become equally important components in connecting the continent. The evolving Eurasian order is therefore both physical and digital, as well as economic and geopolitical.
Recent geopolitical shocks have further reinforced this reality. Disruptions affecting the Suez Canal, instability in the Red Sea, sanctions, supply chain disruptions, and shifting geopolitical alliances all expose the strategic vulnerabilities of over-reliance on single routes and strategic choke points.
Consequently, resilience and predictability have become just as important as economic performance. Governments and businesses are increasingly seeking contingency, diversification, and flexibility. The goal is no longer simply to minimize transportation costs, but to ensure that the flow of trade remains uninterrupted even when routes face crises.
Today, the new geoeconomic landscape of connectivity increasingly favors countries capable of building alternative routes and interconnected systems around bottlenecks. The strategic question is shifting: from "who controls the bottleneck" to "who can successfully connect the networks around that bottleneck." Resilience does not come from relying on a single gateway, but from participating in a broader structure of complementary routes and connections.
This shift is creating two parallel maps of the Eurasian continent:
The political map: Shaped by conflicts, sanctions, and strategic competition. This map continues to be a subject of policy discussion, reflecting the reality of power politics and competition between nations.
Connectivity map: Formed by railways, seaports, logistics centers, fiber optic cables, oil and gas pipelines, industrial zones, energy systems, and multimodal transport corridors. Unlike political maps, which emphasize division, connectivity maps are inherently geared towards linkage and integration.
Clearly, the future of Eurasia is not determined by a single power controlling a single dominant corridor, nor by competition between corridors or between rail and sea transport. Instead, it is a historic turning point—an atmosphere created to allow a new Eurasian network to gradually emerge.
The story unfolding across Eurasia is not about building a new road, but about rediscovering an ancient principle distilled from centuries of wisdom by the legendary traveler Marco Polo: Civilizations thrive only when they are connected.
Source: https://baoquocte.vn/mang-luoi-cac-hanh-lang-sieu-luc-dia-a-au-411741.html
