Australian and Filipino forces, backed by U.S. Marines, have practiced retaking an island seized by hostile forces in a large military drill on the northwestern Philippine coast facing the South China Sea.

Australian and Filipino forces, backed by U.S. Marines, practiced retaking an island seized by hostile forces in a large military drill Friday on the northwestern Philippine coast facing the disputed South China Sea.

President Ferdinand Marcos Jr. and visiting Australian Defense Minister Richard Marles watched the mock beach landings, assaults and helicopter insertion of forces on a Philippine navy base with 1,200 Australians, 560 Filipinos and 120 U.S. Marines participating.