The Royal Australian Navy guided-missile frigate HMAS Parramatta (FFH 154) (L) is underway with the U.S. Navy amphibious assault ship USS America (LHA 6), the Ticonderoga-class guided-missile cruiser USS Bunker Hill (CG 52) and the Arleigh-Burke-class guided-missile destroyer USS Barry (DDG 52) in the South China Sea April 18, 2020. (Reuters)