Business | 4,000 terabits under the sea

Big tech and geopolitics are reshaping the internet’s plumbing

Data cables are turning into economic and strategic assets

Underwater cables on the ocean floor.
Photograph: Getty Images

WHEN THE navies of Britain, Estonia and Finland held a joint exercise in the Baltic Sea earlier this month, their goal was not to hone warfighting skills. Instead, the forces were training to protect undersea gas and data pipelines from sabotage. The drills followed events in October when submarine cables in the region were damaged. Sauli Niinisto, the Finnish president, wondered whether the Chinese ship blamed for the mischief dragged its anchor on the ocean bed “intentionally or as a result of extremely poor seamanship”.

This article appeared in the Business section of the print edition under the headline “4,000 terabits under the sea”

From the December 23rd 2023 edition

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