Lev Kamenev arrested in 1902, ending his formal education. From that point on, he worked as a professional revolutionary, and was active in the capital St. Petersburg, Moscow and Tiflis. He adopted the surname Kamenev during this period. In the early 1900s, he married Olga Bronstein, a fellow Marxist (and younger sister of Leon Trotsky, who had also adopted a different surname). The couple had two sons together. Kamenev joined the Communists in 1901. He took a brief trip abroad in 1902, meeting Russian social democratic leaders living in exile, including Vladimir Lenin, whose adherent and close associate he became. He also
Lev Kuleshov around a cut to connect otherwise disparate settings into a cohesive narrative. Lev Kuleshov was born in 1899 into an intellectual Russian family. His father Vladimir Sergeevich Kuleshov was of noble heritage; he studied art in the Moscow School of Painting, Sculpture and Architecture, despite his own father's disapproval. He then married a village schoolteacher Pelagia Alexandrovna Shubina who was raised in an orphanage, which only led to more confrontation. They gave birth to two sons: Boris and Lev. At the time Lev Kuleshov was born, the family became financially broke, lost their estate and moved to Tambov, living a