Complex sentence: In August 1940, concerned that Kaji was indoctrinating re-educated POWs in Communist ideology, Chiang Kai-Shek disbanded the program, despite the success of the re-education of Japanese POWs, and psychological warfare against the Japanese Empire.
Split into simpler sentences: In August 1940, concerned that Kaji was indoctrinating re-educated POWs in Communist ideology, Chiang Kai-Shek disbanded the program. Despite the success of the re-education of Japanese POWs, and psychological warfare against the Japanese Empire.