State National Council ended in 1947.
State Council of Ceylon ended in 1947.
State Council of the Soviet Union ended in 1991.
Imperial Royal Austrian State Railways ended in 1918.
Imperial Russia ... The civil war ended the reign of the Tsars. The Bolshevik Revolution
Imperial Yeomanry ended in 1908.
Imperial Records ended in 1970.
Imperial Knight ended in 1806.
Imperial Schrade ended in 2004.
Imperial Airways ended in 1939.
Vladimir Lenin came to power via a October Revolution in Russia in 1917, which brought an end to Czarist Russia and started the creation of a Communist State.
Council of Constance ended in 1418.