From 1990 to 1993 the Supreme Soviet consisted of 252 deputies in the two equal chambers—the Soviet of the Republic (Chairman: Veniamin Sokolov) and the Soviet of Nationalities (Chairman: Ramazan Abdulatipov). However, the bicameral Supreme Soviet was nominal, because the major decisions were adopted as joint resolutions and concurrent resolutions of all chambers; many of the legislative committees were shared between these chambers. The Supreme Soviet of Russia ceased to exist after the events of September–October 1993.