In the 1970s, Sergey Mironov served in the airborne troops in the Soviet Army. In 1973 he was elected as deputy secretary committee of the Komsomol on ideological educational work at the Leningrad Mining Institute. After graduating from the Institute he worked as an engineer-geophysicist. After a brief time of working as an entrepreneur, he entered politics and, in 1994, was elected deputy of the St. Petersburg Legislative Assembly. In June 2000, he was elected vice-Chairman of the St. Petersburg Legislative Assembly and, in 2001, entered the Federation Council of Russia as a representative of St. Petersburg. In December 2001, Sergey Mironov was elected to be a Speaker of the Federation Council. Since February 2003, Sergey Mironov has been the Chairman of the Council of Inter-Parliamentary Assembly of States – members of the Commonwealth of Independent States and since April 2003 – Chairman of the Russian Party of Life. Sergey Mironov is from Saint Petersburg.