Active reserve (KGB) officers with a military rank who worked undercover in the Soviet Union. "Trusted contacts" were high placed civilians who collaborated with the KGB without signing any official working agreements, such as directors of personnel departments at various institutions, academics, deans, or writers and actors. Informers were citizens secretly recruited by the KGB, sometimes using forceful recruitment methods, such as blackmail. The precise number of people from various categories remains unknown, but one of the estimates was 11 million "informers" in the Soviet Union, or one out of every eighteen adult citizens The active reserve was established by Yuri Andropov in
KGB time, demanded that KGB members influence Bangladesh (which was then newly formed) where Sheikh Mujibur Rahman was scheduled to win parliamentary elections. During that time, the Soviet secret service tried very hard to ensure support for his party and his allies and even predicted an easy victory for him. In June 1975, Mujib formed a new party called "BAKSAL" and created a one-party state. Three years later, the KGB in that region increased from 90 to 200, and by 1979 printed more than 100 newspaper articles. In these articles, the KGB officials accused Ziaur Rahman, popularly known as "Zia", and