Two AV-8B Harriers assigned to Marine Medium Tiltrotor Squadron (VMM) 161 and operating from the amphibious assault ship USS America (LHA 6) and aircraft from Carrier Air Wing (CVW) 2 fly in formation above the aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson Strike Group is currently operating in the Pacific as part of a regularly scheduled deployment. (U.S. Navy photo by Lt. David Babka/Released)
Washington huffs and puffs — but its adversaries aren’t shaking

North Korea is responding to US demonstrations of strength with their own, and it could get dangerous.

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