 Under the lead of Leonid Krasin, a group of Bolsheviks began carrying out such criminal actions, the best known taking place in June 1907, when a group of Bolsheviks acting under the leadership of Joseph Stalin committed an armed robbery of the State Bank in Tiflis, Georgia.Lenin and Stalin met for the first time at a 1905 RSDLP conference of Tampere in December 1905.Although he briefly supported the idea of reconciliation between Bolsheviks and Mensheviks, Lenin's advocacy of violence and robbery was condemned by the Mensheviks at the Fourth Party Congress, held in Stockholm in April 1906.