Mediterranean Sea: Back at the Heart of Global Geopolitics and Supply Chains

From Telecommunications to Oil Pipelines: An Invisible Network for Global Trade and Energy Security

Behind the routes traversed every day by thousands of ships lies a dense network of infrastructure that makes the functioning of the Mediterranean economy possible. According to a recent analysis published by the Italian daily newspaper Il Sole 24 Ore, the Mare Nostrum currently hosts approximately 850 strategic pieces of infrastructure, making it one of the most complex logistical, energy, and digital systems in the world.

This is a true integrated architecture connecting three continents. Around 450 ports operate along its coasts – ranging from major international gateways to regional hubs – while 65 telecommunication backbones and over 260 submarine cables run across the seabed, guaranteeing a large portion of the digital communications between Europe, Asia, and Africa.

According to the study, an incredibly significant share of global data traffic transits through these networks, confirming that the Mediterranean Sea has become not only a commercial corridor but also one of the planet’s primary digital highways.

Alongside connectivity infrastructure, an equally strategic network dedicated to energy is expanding. The Mediterranean basin is crossed by numerous pipelines transporting gas, oil, and electricity between the two shores of the sea, contributing to European energy security.

The map identifies nine gas pipelines, five oil pipelines, and several electrical interconnections already operational, to which new projects under construction are being added, destined to further strengthen energy trade between Europe, North Africa, and the Middle East.

The complexity of this system also emerges from the presence of infrastructure dedicated to security and defense, with dozens of military connections intertwining with civil networks.

Taken together, these assets compose an invisible yet essential web that sustains global trade, data transmission, energy supplies, and the economic competitiveness of the entire region.

It is this extraordinary concentration of infrastructure that explains why the Mediterranean has returned to the very center of global geopolitics and investments destined to reshape 21st-century trade routes.

Maritime Transport: The Challenge of the Ports of the Future

In this scenario, ports are taking on an increasingly central role. The growing size of container ships, the rise in cargo volumes handled, and the need to reduce turnaround times are driving unprecedented investments in new port infrastructure.

Competition is no longer just about the capacity to receive goods, but about the ability to transform ports into integrated platforms capable of rapidly connecting maritime transport with rail and road networks.

For Italy, this challenge holds a particular significance. Situated at the center of the routes connecting the Suez Canal with Northern Europe, the peninsula can become one of the continent’s primary logistical hubs, intercepting a growing share of the traffic that currently continues toward the ports of the Northern Range.

It is precisely for this reason that strategic infrastructure projects like the New Breakwater of Genoa are essential.

New Genoa Breakwater: The Mediterranean’s Gateway to Europe

Among the most significant projects underway in the Mediterranean Sea, the New Breakwater of Genoa stands out as one of the most complex maritime works currently under construction in Europe.

Built by the PerGenovaBreakwater consortium led by Webuild, the infrastructure will enable the port of Genoa to achieve a decisive leap in scale. Once completed, the new breakwater will reach a length of approximately 6 kilometers, creating a much wider port basin than the current one and thus allowing safe access for the new generations of ships carrying containers and cruise ships.

Genoa’s New Breakwater project represents an unprecedented intervention in terms of size and engineering complexity. The breakwater is being constructed on sea beds reaching depths of 50 meters—levels rarely faced in port works of this scale. The gigantic concrete caissons, some of which exceed 67 meters in length and 33 meters in height, are transported and submerged through operations requiring up to two days of continuous work.

This investment does not concern the port of Genoa alone. It is part of a broader strategy aimed at strengthening the role of Italy and its ports along the logistical corridor connecting the Mediterranean Sea to European markets.

Infrastructure as a Factor of Competitiveness

The centrality of the Mediterranean will therefore not depend solely on its geographical position. Increasingly, it is infrastructure that will make the difference: more efficient ports, fast railway connections, advanced digital systems, and integrated energy networks represent the tools through which countries can attract investment and capture new shares of traffic.

In a context characterized by growing instability in geopolitics, infrastructure is taking on a strategic function comparable to that of major global trade routes. It is these works that determine the resilience of supply chains and a territory’s capacity to integrate into global flows.

For this reason, the Mediterranean is returning to the center of industrial policies and international investments. And for this reason, projects like the New Breakwater of Genoa represent not just large construction sites, but fundamental pieces of a new economic geography that sees the Mare Nostrum reclaiming its role as a natural bridge between three continents.