Iran Threatens Tech Firms with Fees for Critical Undersea Cables

Iran has escalated its regional influence campaign by threatening to charge major US technology companies for the use of undersea internet cables that pass through the Strait of Hormuz—a critical chokepoint for global digital traffic. The announcement, made by Ebrahim Zolfaghari, spokesperson for Iran’s military and the Islamic Revolutionary Guard Corps, signals a potential shift in how regional infrastructure could be monetized by Tehran.

In a May 9 post on social media, Zolfaghari declared that "fees will be imposed on internet cables" crossing the contested waters, though details on enforcement remain unclear. Most undersea cable routes in the area traverse Oman-controlled waters, complicating Iran’s ability to unilaterally regulate or tax the infrastructure. State-affiliated media outlets Tasnim and Fars subsequently published proposals outlining a framework where license fees could be levied against US tech giants, explicitly naming Meta, Google, Amazon, and Microsoft.

The proposals suggest that Iran may seek to assert control not only over cable usage but also over repair and maintenance operations. Such claims contradict existing international norms governing undersea infrastructure, which typically follow agreements between sovereign nations rather than unilateral declarations. The timing of Iran’s announcement coincides with heightened geopolitical tensions in the region, including disruptions to multiple cable projects and the suspension of repair operations.

A Digital Chokepoint Under Pressure

The Strait of Hormuz serves as a vital artery for global internet traffic, with undersea cables carrying data between Asia, Europe, and the Middle East. Disruptions in the region can have cascading effects on latency, connectivity, and service reliability for millions of users. While Iran’s latest move may appear symbolic, it underscores broader concerns about the vulnerability of critical digital infrastructure in geopolitically unstable zones.

Analysts warn that Iran’s threats could accelerate efforts by Big Tech and Gulf states to diversify routing options. Alternative pathways, such as cables bypassing the Strait via routes through the Red Sea or direct links to India, are already under consideration. Companies like Google, Amazon, and Meta have invested heavily in submarine cable projects to ensure redundancy and minimize single points of failure.

Legal and Operational Challenges

Implementing fees for cable usage presents significant legal and logistical hurdles. Undersea cables are governed by international treaties, such as the United Nations Convention on the Law of the Sea, which prioritize freedom of navigation and open access to maritime routes. Iran’s claims could face resistance from Oman and other regional stakeholders, as well as from the companies targeted by the proposed fees.

Even if Iran were to enforce such measures, the practical challenges would be substantial. Cable repairs and maintenance require coordination with multiple parties, including private operators, coastal states, and international maritime authorities. Suspending operations without consensus could further fragment the internet’s physical backbone and escalate digital fragmentation.

The Broader Implications for Global Connectivity

The latest developments highlight a growing intersection between geopolitics and digital infrastructure. As nations and corporations race to secure their connectivity, the risk of localized disruptions triggering global consequences becomes more pronounced. Iran’s move may force tech firms to reassess their reliance on high-risk routing paths and invest in more resilient alternatives.

For now, the feasibility of Iran’s proposals remains uncertain. However, the episode serves as a reminder of how quickly digital sovereignty can become a flashpoint in international relations. Companies and governments alike will need to navigate these challenges carefully to avoid unintended consequences for the global internet.