In this photo provided by U.S. Navy, the Virginia-class fast-attack submarine USS Missouri (SSN 780) departs Joint Base Pearl Harbor-Hickam for a scheduled deployment in the 7th Fleet area of responsibility, Sept. 1, 2021. Australia decided to invest in U.S. nuclear-powered submarines and dump its contract with France to build diesel-electric submarines because of a changed strategic environment, Prime Minister Scott Morrison said on Thursday, Sept. 16, 2021.(Chief Mass Communication Specialist Amanda R. Gray/U.S. Navy via AP)
