New Aukus drone subs to protect critical undersea cables as Marles warns: ‘seabed is a battlefield’
Minister at Singapore defence summit also reveals Australia to buy only secondhand Aukus submarines from US Follow our Australia news live blog for latest updates Get our breaking news email , free app or daily news podcast The defence minister, Richard Marles, has said the “seabed is a battlefield” in a combative speech urging Beijing to be more transparent about its maritime operations, and taking aim at weak international controls over so-called “shadow-fleet” vessels. The warning came as th…

