Australian Nuclear-Powered Submarine Taskforce, A/Director for General Strategic Security Mr. James Ryan Visit to DTRA Rhys Williams, PhD, Acting Director, Defense Threat Reduction Agency Defense Threat Reduction Agency, Fort Belvoir, Virginia, 03-10-2022. Portions of this image were masked for security reasons.

Australian Nuclear-Powered Submarine Taskforce, A/Director for General Strategic Security Mr. James Ryan Visit to DTRA Rhys Williams, PhD, Acting Director, Defense Threat Reduction Agency Defense Threat Reduction Agency, Fort Belvoir, Virginia, 03-10-2022. Portions of this image were masked for security reasons.