Broken Sun is partly based on what attempted escape from a POW camp?
Cowra breakout The Cowra breakout occurred on 5 August 1944, when at least 1,104 Japanese prisoners of war attempted to escape from a prisoner of war camp near Cowra, in New South Wales, Australia. It was the largest prison escape of World War II, as well as one of the bloodiest. During the escape and ensuing manhunt, four Australian soldiers and 231 Japanese soldiers were killed. The remaining escapees were captured and imprisoned.
Mutsuhiro Watanabe Mutsuhiro Watanabe (Japanese: 渡邊睦裕 , January 1, 1918 – April 1, 2003) was an Imperial Japanese Army sergeant in World War II who served at POW camps in Omori, Naoetsu (present day Jōetsu), Niigata, Mitsushima (present day Hiraoka) and at the Civilian POW Camp at Yamakita. After Japan's defeat, the US Occupation authorities classified Watanabe as a war criminal for his mistreatment of prisoners of war (POWs), but he managed to evade arrest and was never tried in court.