We often imagine the internet as a borderless, ethereal “cloud” hovering safely above the messy realities of geopolitics. But the modern digital economy is firmly anchored to the ocean floor. Nowhere is this vulnerability more glaring than in the Strait of Hormuz. This narrow ribbon of water, roughly 21 to 24 miles wide at its narrowest point, has suddenly morphed from a vital global oil artery into a contested digital chokepoint.
Following the devastating regional war of early 2026, Iran first attempted to reestablish deterrence through retaliatory strikes against Israel and US military installations across the Middle East. It also leveraged the Strait of Hormuz as a coercive tool by threatening and disrupting maritime transit. However, these kinetic and maritime measures proved insufficient on their own. In a notable shift, the United States and Iran have since outlined a 14-point framework to de-escalate the crisis. The proposed agreement includes a 60-day negotiation period, a ceasefire across all fronts (including Lebanon), and normalisation of maritime traffic through the Strait of Hormuz. It also covers the lifting of naval blockades, supervised Iranian nuclear activities, phased consideration of sanctions relief, and US support for Iranian reconstruction.
Yet, this framework remains preliminary and fragile. It is not a final agreement and could collapse amid deep-seated mistrust, Israel’s spoiling tactics, and unresolved proxy conflicts. Even as diplomatic talks proceed, Iranian officials and IRGC-linked outlets seem to be ardently pursuing a parallel strategy. They treat the subsea internet cables beneath the Strait of Hormuz as a “digital toll road.” Backed by the IRGC, Tehran aims to extract up to $15 billion annually from the more than $10 trillion in daily financial transactions through these cables. This strategy also gives Iran new leverage against Western sanctions, the US naval presence, and Big Tech giants such as Google, Meta, Microsoft, and Amazon.
Iranian lawmakers and state media describe the seabed as “one of Iran’s greatest strategic assets,” akin to the country’s oil fields and mineral resources. Yet, a distinction remains between aspiration and implementation. While Iranian officials increasingly frame the subsea cable network as a monetizable asset, forcing international operators and technology firms to comply would face significant legal, political, and commercial obstacles. The proposal may therefore serve both as a potential revenue mechanism and a signalling strategy to demonstrate Iran’s capacity to create uncertainty around digital infrastructure, strengthening its negotiating position in geopolitical disputes.
Drawing explicitly on the “Egyptian Model,” in which Cairo earns hundreds of millions of dollars annually by charging transit fees for cables passing through the Suez Canal, Tehran aims to impose initial licensing fees and annual renewal payments. This approach offers a sustainable revenue stream under strict international sanctions. It also creates a potent new pressure point. By threatening to disrupt traffic or deny maintenance permits to non-compliant companies, Iran gains asymmetric bargaining power beyond traditional military options.
Having recognised the limitations of conventional retaliatory measures and the strategic costs associated with disrupting the Strait of Hormuz, state-linked media and lawmakers are now pushing to monetise this advantage. They propose that Iran act as the toll-keeper of the digital age by requiring US technology giants to pay transit fees for data passing through subsea fibre-optic cables crossing the region. This represents a significant paradigm shift. It moves from relying on military retaliation and maritime disruption to leveraging critical digital infrastructure as a tool of statecraft.
At the same time, the strategy should not be viewed as a complete departure from Iran’s traditional deterrence approach. Rather, it reflects the evolution of a long-standing asymmetric doctrine that seeks to exploit vulnerabilities where adversaries are most exposed. Just as Iran has historically leveraged maritime chokepoints, proxy networks, missile capabilities, and cyber tools to compensate for conventional military disadvantages, digital infrastructure now offers a new domain in which to operate. In this domain, relatively limited capabilities can generate disproportionate strategic effects. If pursued, such a strategy would transform connectivity into a geopolitical weapon. It would pose risks to the stability of the Persian Gulf’s digital economy and set a precedent for coercive use of connectivity far beyond the region.
The Geopolitical Context and the Asymmetric Threat
To understand the gravity of this paradigm shift, one must map the infrastructure. At least seven major submarine communication cables—including FALCON, Gulf Bridge International (GBI), AAE-1, and SEA-ME-WE—snake across the seabed of the strait. While core long-haul internet traffic between Europe and Asia largely bypasses Hormuz via the Red Sea, these regional cables serve as the operational backbone for cloud services, artificial intelligence infrastructure, and financial communications across the Gulf states. Gulf nations like the UAE and Saudi Arabia have invested billions in digital economies and AI data hubs. All of these rely on uninterrupted data flows.
Iran’s geography provides an unparalleled advantage in seabed warfare, creating a concentrated high-risk zone for infrastructure. Equipped with Kilo-class and Ghadir-class midget submarines, an extensive arsenal of naval mines, and combat diver units, Iran can easily threaten these shallow-water cables. However, the most potent threat may not even require a direct kinetic attack. Cable repairs need specialised vessels to locate faults and remain stationary for days or weeks. This makes them highly vulnerable to harassment by Revolutionary Guard fast boats. Demonstrating the risks in this environment, the French state-owned Alcatel Submarine Networks has already paused operations and issued force majeure notices to its clients. They declared it unsafe to operate repair ships in the Gulf due to active security risks.
Sovereign Claims vs International Law
Tehran’s proposed data tariff relies on a highly contested interpretation of maritime law. Citing the 1982 United Nations Convention on the Law of the Sea (UNCLOS), Iranian analysts and officials argue that transit rights for international shipping do not strip a coastal nation of absolute sovereignty over its territorial seabed. Iranian lawmaker Hossein Ali Hajideligani recently described the strait as a “God-given treasure,” explicitly calling for annual fees on the fibre-optic cables passing beneath it.
Historically, international consortia have routed most cables through Omani waters to avoid Iranian interference, but systems like FALCON and GBI do cross into Iranian territorial waters. Tehran’s legal argument draws on Article 79 of the United Nations Convention on the Law of the Sea (UNCLOS). Tehran has cited this provision in discussions concerning authority and jurisdiction over subsea infrastructure within areas under its control.
Western legal experts and risk analysts warn that implementing a unilateral fee system targeting global internet infrastructure would be widely interpreted as a massive overreach of coastal state authority and a direct violation of international norms protecting uninterrupted communications.
The ‘Digital Power Lever’ Strategy
According to IRGC-linked outlets like Tasnim and Fars, the proposed toll strategy is a three-pronged mechanism designed to turn the waterway into a lever of “digital power.” First, it seeks to charge foreign firms—particularly US tech giants like Meta, Google, Amazon, and Microsoft—initial licensing and annual renewal fees for data transit. Second, it requires these corporations to operate under Iranian legal and regulatory frameworks. Third, it claims an exclusive state monopoly over cable maintenance and repairs. This would give Tehran significant leverage over network functionality.
Security analysts characterise this approach as economic coercion through intimidation. It is a calculated move designed to place Western corporations in a difficult position between Iranian regulatory demands and US sanctions. The strategy also leverages the fact that over $10 trillion in daily financial transactions rely on these fragile underwater links. By threatening network functionality, Iran aims to assert greater control over regional infrastructure and pressure Gulf neighbours hosting US interests.
Future Perspectives
Looking ahead, Iran’s digital toll strategy signals a prolonged period of vulnerability for the Middle East’s digital economy, no matter the diplomatic outcome. If the fragile US-Iran 14-point framework collapses or delivers only limited sanctions relief, Tehran is well-positioned to double down on its “digital power lever” approach. This would provide a sustainable source of revenue and asymmetric leverage. Even partial implementation of the agreement would leave critical subsea cables exposed to harassment and repair delays in contested waters.
Operators therefore face a difficult dilemma: risk US secondary sanctions by paying Iranian “protection fees,” or accept that cable faults may go unrepaired for extended periods. In response, Big Tech and Gulf states are accelerating diversification toward terrestrial routes, such as the IQ Networks project. They are also exploring satellite redundancy. However, the latter remains insufficient to handle the region’s massive data volumes.
More broadly, the Hormuz case illustrates a growing transformation in international politics: critical infrastructure is increasingly becoming an instrument of geopolitical competition. From energy pipelines and rare-earth supply chains to semiconductor production and digital networks, states are learning to convert interdependence into leverage. The challenge for governments and corporations alike is therefore no longer simply ensuring connectivity, but ensuring that connectivity remains resilient against political coercion.
Ultimately, Tehran’s manoeuvring—whether the 14-point proposal succeeds in creating lasting de-escalation or fails, leading Tehran to lean harder into digital coercion—underscores a fundamental geopolitical truth: the intangible cloud is anchored to contested physical geography. The Strait of Hormuz crisis reveals how smaller, sanctioned states can weaponise critical infrastructure, leaving global digital connectivity perpetually vulnerable to the shifting tides of regional power.
