Vladimir Volkoff (7 November 1932 – 14 September 2005) was a French writer of Russian extraction. He produced both literary works for adults and spy novels for young readers under the pseudonym Lieutenant X. His works are characterised by themes of the Cold War, intelligence and manipulation, but also by metaphysical and spiritual elements. Of Russian descent with Tatar roots on his paternal side, Volkoff was born in Paris, the son