This year’s US-led Rim of the Pacific (Rimpac) military exercises around Hawaii displayed a higher level of integration of new technology in allied operations, with deterring Beijing in mind, experts said. From Japanese land-based anti-ship missiles to US attack submarines and exploding drone boats, allied forces linked troops on shore with aircraft, surface and undersea vessels to form a single network able to find, track and attack the same maritime target. The drills, which ran from June 24...