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Governments, industry executives, and international organisations have expressed support for strengthening the world’s vital undersea network of telecommunications cables at the International Submarine Cable Resilience Summit, which held on 27 February 2025, in Abuja.

The concluding Summit Declaration, developed by the International Advisory Body on Submarine Cable Resilience, includes a commitment to international efforts to reinforce submarine telecommunications cable resilience, centred on actions ranging from increased cooperation to technical advancements.

More than 99% of international data traffic is carried by a network of about 500 submarine telecommunications cables spanning over 1.7 million kilometres worldwide. With an average of 150 to 200 faults reported globally each year, disruptions to communications affect economies, access to information and public services, as well as the daily lives of billions of people.
 
“Submarine telecommunications cables are a fundamental backbone of our interconnected world. Entire economies feel the impact of disruptions to service,” said ITU Secretary-General Doreen Bogdan-Martin.

He said the summit aimed at galvanising global efforts to ensure the resilience of the vital telecommunications infrastructure.