Philippines ramps up protection of undersea cables amid growing ‘grey-zone’ threats

The Philippines is stepping up efforts to protect undersea cables – the unseen backbone of digital communications – as a string of regional and global incidents has sharpened concerns that seabed infrastructure could be targeted for sabotage or espionage. Officials and analysts say the moves signal that so-called grey-zone activities – coercive actions that fall short of open conflict – beneath the sea are no longer going unnoticed. The concern is not only physical damage to submarine cables but...