Which event took place first, Operation Undertone or the Battle of Leyte?
Battle of Leyte The Battle of Leyte in the Pacific campaign of World War II was the amphibious invasion of the Gulf of Leyte in the Philippines by American forces and Filipino guerrillas under the command of General Douglas MacArthur, who fought against the Imperial Japanese Army in the Philippines led by General Tomoyuki Yamashita from 17 October - 26 December 1944. The operation code named "King Two" launched the Philippines campaign of 1944–45 for the recapture and liberation of the entire Philippine Archipelago and to end almost three years of Japanese occupation.
USS Dewey (DDG-105) USS "Dewey" (DDG-105) is an "Arleigh Burke"-class guided missile destroyer in the United States Navy. "Dewey" is the third Navy ship named after Admiral of the Navy George Dewey, hero of the Battle of Manila Bay during the Spanish–American War. The ship is part of Destroyer Squadron 1 of Carrier Strike Group One of which the flagship is the aircraft carrier  .