Vladimir Pravdin
Vladimir Sergeevich Pravdin, or Roland Jacques Claude Abbiate, codename LETCHIK ["Pilot"], (July 1, 1905 – 1970) was a senior NKVD officer and assassin working in Europe during the Great Terror.He later became a senior Soviet intelligence officer in New York and Washington, DC where he oversaw several important Soviet agents, such as Harry Dexter White, Lauchlin Currie, and Judith Coplon. Provided by Wikipedia