What is the purpose and importance of undersea cable networks for internet connectivity?

Undersea cable networks are essential infrastructure for global Internet connectivity, enabling local telecom operators to provide internet services to customers and connect different countries. These cables facilitate cross-border communication while helping telecom companies expand their network infrastructure and alleviate data congestion. Meta's investment in such cables comes at a critical time of increasing demand from telecom operators seeking to enhance their service capabilities and address growing bandwidth requirements.