 Complete the following phrase:  He returned to Russia in 1913, taking a job as an electrician in the town of Volsk in Saratov Oblast, located on the banks of the Volga River. There Piatnitsky led a strike before being transferred to Samara. His political and union activities drew the attention of the secret police and Piatnitsky was arrested for a third time in June 1914. This time Piatnitsky was sentenced to Siberian exile, which removed him from revolutionary politics until after the 