Complex sentence: An investigative report by Japanese government titled "Investigation on the cause of death and other matters of the late Subhas Chandra Bose" that was declassified on 1 September 2016 concluded that Bose died in a plane crash in Taiwan on 18 August 1945.
Split into simpler sentences: An investigative report by Japanese government titled "Investigation on the cause of death and other matters of the late Subhas Chandra Bose" was declassified on 1 September 2016. It concluded that Bose died in a plane crash in Taiwan on 18 August 1945.