Undersea Cables: The Hidden Infrastructure Behind Global Connectivity

Undersea cables carry most international internet traffic, yet their ownership, vulnerabilities, and geopolitical significance often go unnoticed. In conversation with researcher Cátia Bezerra, Peter Thal Larsen examines how this infrastructure has developed and why it is attracting renewed attention.

■ Threats and historical context
- Cable damage, suspicious incidents in the Baltic Sea, and the challenge of determining intent
- The role of telegraph cables in World War I and the strategic risks of network dependence
■ Ownership and resilience
- The effects of the fiber-optic boom and the growing role of major technology companies
- Cable repair, network redundancy, satellite alternatives, and concerns about fragmentation

For viewers interested in internet infrastructure, technology policy, or geopolitics, this discussion offers context on how global connectivity is maintained and where vulnerabilities arise. It also points to related Breaking Views episodes and resources in the show notes for further exploration.