Able Seaman Combat Systems Operator Benjamin Stewart participates in an Anti-Submarine Warfare exercise with a Japan Maritime Self-Defense Force submarine during Exercise ARC21 in 2021. Royal Australian Navy Photo
Developing a nuclear-powered submarine with Australia could happen in 30 years if the United States commits to a tight timetable, retired Adm. Harry Harris told lawmakers Tuesday.
Harris, a former commander of the U.S. Indo-Pacific Command, called Australia the United States’ key ally...