Approximately 57 people have been head of the Russian government since its establishment in 1726. The chairman of government was a member of the Supreme Privy Council, which was created on 8 (19) February 1726 by Empress Catherine, and from 8 (20) September 1802 ministerial duties were allocated by the Committee of Ministers. Beginning with Count Aleksandr Romanovich Vorontsov, the eldest of the officers was de facto chairman of the committee. Eight years after the inauguration of the manifest, the first de jure office holder was Count Nikolay Rumyantsev. After the fall of the Soviet Union, Boris Yeltsin, as the President of the Russian Federation, was automatically appointed as the Head of Government of the Russian Federation in the first two years of his mandate. The latter body took the name "Council of Ministers", the chairman of which became Viktor Chernomyrdin from the Communist Party of the Russian Federation. According to the new constitution ratified on 25 December 1993, those two entities were separated. Since then, the head of that office takes the formal title "Chairmen of the Government" or colloquially "Prime Minister". Dmitry Medvedev (pictured) has been the Chairman of the Government since 8 May 2012. (Full list...)