Dmitry Ivanovich Popov

Dmitry Ivanovich Popov (; 1892–1921) was a Russian sailor and Left Socialist-Revolutionary that led the Left SR uprising against the Bolsheviks in July 1918. Following the suppression of the uprising, he joined the Revolutionary Insurgent Army of Ukraine and became a leading member, spearheading the negotiations between the Makhnovists and the Bolsheviks until his arrest and execution by the Cheka. Provided by Wikipedia