After a year at Omutninsk, Alibek was transferred to the Siberian Branch of the IAB near Berdsk (another name of the branch was the Berdsk scientific and production base). With the assistance of a colleague, he designed and constructed a microbiology research and development laboratory that worked on techniques to optimize the production of biological formulations. After several promotions, Alibek was transferred back to Omutninsk, where he rose to the position of deputy director. He was soon transferred to the Kazakhstan Scientific and Production Base in Stepnogorsk (another reserve BW facility) to become the new director of that facility. Officially, he was deputy director of the Progress Scientific and Production Association, a manufacturer of fertilizer and pesticide. At Stepnogorsk, Alibek created an efficient industrial scale assembly line for biological formulations. In a time of war, the assembly line could be used to produce weaponized anthrax. Continued successes in science and biotechnology led to more promotions, which resulted in a transfer to Moscow. Biopreparat In Moscow, Alibek began his service as deputy chief of the biosafety directorate at Biopreparat. He was promoted in 1988 to first deputy director of Biopreparat, where he not only oversaw the biological weapons facilities but also the significant number of pharmaceutical facilities that produced antibiotics, vaccines, sera, and interferon for the public. In response to a Spring 1990 announcement that the Ministry of Medical and Microbiological Industry was to be reorganized, Alibek drafted and forwarded a memo to then General Secretary Mikhail Gorbachev proposing the cessation of Biopreparat's biological weapons work. Gorbachev approved the proposal, but an additional paragraph was secretly inserted into Alibek's draft, resulting in a presidential decree that ordered the end of Biopreparat's biological weapons work but also required them to remain prepared for future bioweapons production. Alibek used his position at Biopreparat and the authority granted to him by the first part of the decree to begin the destruction of the biological weapons to dismantle biological weapons production and testing capabilities at a number of research and development facilities, including Stepnogorsk, Kol'tsovo, Obolensk, and others. He also negotiated a concurrent appointment to a Biopreparat facility called Biomash. Biomash designed and produced technical equipment for microbial cultivation and testing. He planned to increase the proportion of its products sent to hospitals and civilian medical laboratories beyond the 40% allocated at the time. Following the dissolution of the Soviet Union in December 1991, Alibek