The Inquiry - Can the world rely on its undersea cable network?
Download Can the world rely on its undersea cable network?
Undersea cables form the backbone of global communication, with over 95% of global internet traffic relying on hundreds of fibre-optic cables criss-crossing the globe. But recent incidents such as disruption to cables in the Baltic Sea have highlighted concerns over their security and raised the possibility of ‘grey zone warfare’.
We examine who owns and runs this vast global network, what happens when things go wrong, and what the future holds for underseas cables. Are they powerful enough to sustain future communications, and what role could quantum technology play in their future?
To discuss all this are Lane Burdette, research analyst, TeleGeography, Jovan Kurbali, director of the Diplo Foundation and head of Geneva Internet Platform, Erin L Murphy, senior Fellow, Center for Strategic and International Studies, Washington DC and Kristine Berzina, managing director at the German Marshall Fund, Washington DC.
Presenter: Gary O'Donoghue
Producer: Dan Hardoon and Vicky Carter
Researcher: Katie Morgan
Production co-ordinator: Liam Morrey
Technical producer: James Bradshaw
Editor: Tara McDermott
(Photo: Employees of Orange Marine work on the installation of the very high speed submarine cable SEA-ME-WE 5, linking Singapore to France, 1 March, 2016. Credit: Boris Horvat/AFP)
Published on Wednesday, 5th March 2025.
Available Podcasts from The Inquiry
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