Boris Bogdanov
Boris Osipovich Bogdanov (16 March 1884 – 15 June 1960) was a Russian revolutionary. As a Menshevik, he participated in the February Revolution in 1917.Following the Bolshevik seizure of power in October 1917 he remained politically active against their regime. From the 1920s, he was repeatedly subject to repression by the USSR, being arrested and exiled multiple times and served 13 years in labour camps. Provided by Wikipedia