 This caused consternation in the government for fear of American reaction, and to prevent delay, the surrender was sent out as a news story, in English and Morse code to prevent military censors from halting it.Early training for intelligence agents tried to infuse the service with the traditional mystery of spying in Japan, citing the spirit of the ninja.In occupied China, textbooks were revised to omit tales of Japanese atrocities and instead focus on heroic Japanese figures, including one officer who divorced his wife before going to China, so that he could focus on the war, and she would be free of the burden of filial piety toward his parents, since he would certainly die.