What happens when an undersea cable is cut?

Last updated: October 24, 2026 | 07:39

Can satellites save the internet when cables snap? Could Starlink step in and keep the world connected? The short answer: Yes, Starlink can provide a vital backup. But it cannot replace submarine cables at global scale.

Gulf News

A submarine cable is severed, international internet traffic is disrupted, and millions of people struggle to access online services.

It's a big question today: Iran has threatened to cut submarine cables if attacked. The IRGC has attacked and continues to threaten its neighbours.

Can satellites save the internet when cables snap?

Could Starlink step in and keep the world connected?

The short answer: Yes, Starlink can provide a vital backup.…