A US Marine Amphibious Assault Vehicle (front) maneouvers as a V-22 Osprey prepares to land on the USS Wasp, US Navy multipurpose amphibious assault ship, during the amphibious landing exercises as part of the annual joint US-Philippines military exercise on the shores of San Antonio town, facing the South China sea, Zambales province on April 11, 2019. (Photo: Ted ALJIBE / AFP)