The Chinese “display of deep-sea cable-cutting technology” represented a “show of strength,” said Wendy Chang, an analyst at the Mercator Institute for China Studies in Germany, when the technology initially came to light in 2025. “From continuing to deny its involvement in shadowy operations involving doctored anchors to unveiling equipment to cut fortified cables, China is sending mixed messages about its role in global submarine infrastructure,” said Chang. “It wants to be a player in its construction and operation—but also wants the world to know that it has the capability to disrupt critical infrastructure if necessary.” China is not alone...