The Undersea Backbone of AI
Artificial intelligence runs on data, and data runs on undersea cables. This relationship is becoming critically apparent in the Gulf region, where an AI infrastructure boom is colliding with a fragile network of submarine fiber-optic connections. A recent investigation by WIRED reveals that hyperscalers—the giants of cloud computing and AI—are urgently pushing Gulf states to rethink their internet infrastructure because the stakes of a cable disruption have never been higher.
According to WIRED, the Gulf’s existing undersea cable network was designed for a pre-AI era of moderate traffic. Now, with massive AI data centers planned or under construction in Saudi Arabia, the United Arab Emirates, and Qatar, the volume of data transiting these cables is set to explode. A single cable cut—historically common due to ship anchors, earthquakes, or geopolitical tensions—could cripple AI model training, inference, and real-time services that depend on low-latency connectivity to global cloud hubs.
The Fragile Web Beneath the Waves
The WIRED report highlights that the Gulf region relies heavily on a handful of major cable systems, including the Falcon, SEA-ME-WE, and Europe India Gateway (EIG) networks. Many of these cables converge at chokepoints like the Strait of Hormuz and the Bab el-Mandeb strait, areas already prone to maritime accidents and geopolitical friction. For example, in 2024, the EIG cable was severed near the Red Sea, causing internet slowdowns across several Gulf countries. Such incidents are no longer just annoyances for streaming video; they represent existential risks for AI operations that require constant synchronization across data centers.
Hyperscalers like Microsoft, Google, and Amazon have established a strong presence in the Gulf, building data centers in Dubai, Qatar, and Saudi Arabia’s NEOM megaproject. These facilities depend on low-latency links to each other and to major cloud regions in Europe, India, and the United States. As AI workloads grow—especially large language model training that can span weeks—any interruption longer than a few minutes can incur millions in compute costs and lost productivity. The report notes that some hyperscalers now demand network architectures with path diversity, but the current cable infrastructure simply does not offer enough alternative routes.
The Hyperscaler Push for Cable Redundancy
WIRED’s sources indicate that hyperscalers are now lobbying Gulf telecommunications authorities to accelerate new cable projects. Among the most significant is the 2Africa cable system, which will circle the African continent and land in several Middle Eastern points, including Saudi Arabia and the UAE. Originally conceived before the AI wave, 2Africa is now being redesigned with higher fiber counts and more landing stations to meet future AI demand. Additionally, proposed direct connections between the Gulf and Southeast Asia—such as the Bifrost cable—are gaining attention as ways to reduce reliance on overburdened channels.
The Gulf states themselves are responding with unprecedented investment. Saudi Arabia’s stc Group announced planned billions in new long-haul fiber and submarine cables. The UAE’s Etisalat has partnered with hyperscalers to build what WIRED calls “AI-optimized” cable paths that guarantee a certain number of redundant routes. However, these projects take years to materialize: a typical submarine cable requires 2–5 years from planning to operation. In the interim, the report warns, the Gulf region remains dangerously exposed.
Geopolitical and Economic Ramifications
The cable problem is not purely technical; it has profound geopolitical dimensions. The Gulf’s AI ambitions are central to national visions like Saudi Vision 2030 and UAE Centennial 2071, which aim to diversify economies away from oil. A major data center or AI hub losing connectivity for days due to a cable cut could damage investor confidence and slow the region’s technological transformation.
Moreover, the WIRED report underscores that the new cable projects are already being entangled in great-power rivalry. China’s HMN Tech is a major supplier of submarine cables globally, and some Gulf states are weighing Chinese-built segments against Western alternatives. The US government has expressed concerns about Chinese surveillance risks, while hyperscalers prefer proven Western routes for security compliance. This balancing act could introduce delays or raise costs, further stretching already tight timelines.
Another issue is energy. AI data centers demand enormous power, and Gulf countries have built many data centers near gas-fired plants for cheap electricity. But fiber cable routes do not always align with power grids. The report notes that some hyperscalers are now co-locating backup cable landings near renewable energy parks, creating a new kind of infrastructure planning that integrates compute, power, and connectivity.
What to Watch Next
For the AI and tech community, the Gulf undersea cable story is a bellwether for how global AI expansion will reshape physical infrastructure. Similar tensions are emerging in other regions—Southeast Asia, Latin America, and Africa—where AI data centers are being built far from existing cable hubs. The Gulf’s experience may offer lessons in how to prioritize cable diversity, regulatory cooperation, and public-private coordination.
WIRED’s investigation makes clear that the window for action is narrow. As the report concludes, “Hyperscalers are betting on the Gulf’s future, but the cables beneath the waves are the weak link. Without immediate investment, the region’s AI dream may become a cautionary tale about overreliance on fragile global networks.” Expect to see more announcements of new cable consortiums and perhaps emergency backup satellite links for critical AI traffic. For now, the Gulf’s AI boom hangs by a fiber-optic thread.
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