Therefore, when the companies told the foreign investors their managing status, the companies needed to tell them so far as to the information on running the extra trains for military transportation, and at the same time there was a fear that military secrets would leak to foreign countries.
そのため、彼らに経営状況を教える時には、軍事輸送用の臨時列車を走らせることまでも公開する必要に迫られる可能性があり、同時に軍事機密が外国に漏洩される恐れもあった。