Training Exercise The amphibious assault ship USS Wasp participates in Balikatan in the South China Sea, April 5, 2019. The annual U.S.-Philippine military training exercise focuses on humanitarian assistance and counterterrorism. SHARE: Download: Full Size (1.31 MB) Tags: Navy Credit: Navy Petty Officer 1st Class Daniel Barker VIRIN: 190405-N-RI884-0108C.JPG Photo Gallery