Leon Trotsky Leon Trotsky Leon Trotsky (; born Lev Davidovich Bronstein; – 21 August 1940) was a Russian revolutionary, Marxist theorist, and Soviet politician whose particular strain of Marxist thought is known as Trotskyism. Initially supporting the Menshevik Internationalists faction within the Russian Social Democratic Labour Party, he joined the Bolsheviks ("majority") just before the 1917 October Revolution, immediately becoming a leader within the Communist Party. He would go on to become one of the seven members of the first Politburo, founded in 1917 to manage the Bolshevik Revolution. During the early days of the Russian Soviet Federative Socialist Republic (RSFSR) and
Lev Urusov Lev Urusov Prince Lev Vladimirovich Urusov (, , , Saint Petersburg — , Paris) was a Russian diplomat. From 1910 until his death, he was a member of International Olympic Committee. Lev Urusov was born in the family of State Councillor and Chamberlain Vladimir Pavlovich Urusov. In 1898 he graduated from Alexandrovski Lyceum in Saint Petersburg and from the same year started his career at the Ministry of Foreign Affairs. His two big assignments came in 1910-1912 when he was appointed a head of Russian diplomatic mission in Bulgaria, and then in 1912-1916 when he served as the first secretary