What research and development unit allegedly involved ex-soldier Yasuji Kaneko?
Yasuji Kaneko Yasuji Kaneko (金子 安次 , Kaneko Yasuji , January 28, 1920 – November 25, 2010) was an ex-soldier of the Imperial Japanese Army, and a former detainee of both Siberian Internment by the Soviet Union during 1945–1950 and Fushun War Criminals Management Centre in China during 1950–1956. He was known for his extensive war crimes testimony, including his alleged involvement in the Unit 731. His testimony appeared in the 2001 film "Japanese Devils" and the 2007 film "Iris Chang: The Rape of Nanking" (although he was not involved in the Nanking Massacre). He was a member of the Association of Returnees from China.
Operation Copper Operation Copper was carried out by the Allied commando unit Z Special Unit, during World War II. The objective of the mission was to investigate the Japanese defences on Muschu Island, capture a Japanese officer for interrogation and discover the location of two naval guns on the island that covered the approaches to Wewak Harbour. Eight commandos were landed as part of the operation; only one survived.