The 21st Pursuit Squadron was assigned to the
24th Pursuit Group which together with the
19th Bomb Group suffered heavy casualties during the opening of the war with Japan in 1941. Flying
P-40 Warhawks against Japanese types, Dyess maintained his unit's morale in the face of staggering losses during the Battle of Bataan. When his squadron ran short of aircraft, Dyess became an infantry officer, serving in this capacity during the
Battle of the Points. a close friend of General
Douglas MacArthur, who would survive the war and would later serve as President of the
United Nations General Assembly. Dyess was captured by the Japanese on April 9, 1942, north of
Mariveles, Bataan, and the next morning, he and the others who surrendered at Bataan began the infamous Bataan Death March. The group decided to split up, with seven joining organized guerrilla forces in northern Mindanao. Dyess and two others were evacuated by the U.S. Navy submarine
Trout to Australia in July 1943. Upon reaching the United States in August, he was thoroughly debriefed on his experiences as a POW by high-ranking military brass. He was ordered to recuperate, in September 1943, at the
Ashford General Hospital in
White Sulphur Springs, West Virginia. From his hospital bed, Dyess worked with
Chicago Tribune writer Charles Leavelle to tell the story of the atrocities and brutality his fellow POWs and he had experienced and witnessed while in Japanese captivity. The U.S. government, however, refused to release Dyess' story for publication on the grounds that it would infuriate the Japanese and risk the death of remaining American prisoners. The
Tribune had to wait another four and a half months for the Secretary of War to grant release of the story. ==Death and legacy==