sentences:  The first draft of Japanese conquest plans for world domination were traced by Bergamini to the Institute.According to Bergamini's theory, graduates of this ultrasecret 'political' think tank, recruited only by special invitation from rightwing circles, continued its 'political' and 'military' practice in the occupation zones in Manchuria.From this 'school' began the political and strategic debate between the Strike North Group (the Army group, pro-war against Soviet Siberia) and the Strike South Group (the Navy group concerned with the Chinese lands and especially Southeast Asia).