• The US and India held a September workshop on undersea-cable security, resilience and diversification under their TRUST technology partnership
  • The initiative could influence future suppliers, routes and repair arrangements, but no new cable project, budget or construction timetable has been announced

The fact

The United States and India have brought undersea-cable security into their TRUST technology partnership. Government and industry specialists met in September to discuss how critical subsea links could be made more secure and resilient. Topics included trusted suppliers, route diversity, landing points and coordination around construction, maintenance and repairs. No new cable system, landing station, budget or construction timetable was announced.

TRUST was launched in February 2025 to deepen cooperation on critical and emerging technologies. As part of that framework, the two governments backed greater use of verified technology vendors, while India said it planned to invest in cable maintenance, repair and financing in the Indian Ocean using trusted suppliers.

The assessment

Better cable resilience depends on where routes actually separate, not simply on how many cables appear on a network map. Two systems can follow different international routes and still meet at the same coastal corridor, landing infrastructure or terrestrial backhaul. They may also depend on the same repair resources when something goes wrong.

The US-India workshop gives governments and industry a place to address those weak points before new projects are fixed. If future rules specify which suppliers can be used, how much physical separation routes need or what repair arrangements must be in place, developers would need to account for those requirements during design and procurement rather than after contracts are signed.

For BTW readers, this is a planning signal rather than new connectivity. No additional bandwidth has been commissioned through the initiative. The first named cable project or published technical requirements will show whether the partnership starts changing how infrastructure is actually designed and procured.

What to watch

Watch for the two governments to publish specific supplier criteria, route-diversity requirements, landing-site plans or repair arrangements. A named cable project, funding commitment or procurement process would be the clearest sign that the cooperation is moving from policy discussion into infrastructure delivery.