Born Norman John Klugmann, in 1912 in
Hampstead to upper middle class Jewish parents, he renamed himself James at prep school. His father was a tobacco pipe merchant, while his sister Kitty Cornforth was also a committed Communist, marrying the Marxist philosopher
Maurice Cornforth. The family lived on
Haverstock Hill, Hampstead, London; Harry Hodson, in his memoirs, recalls visiting the Klugmann family home and recounts of James Klugmann that "his background was impeccably bourgeois." Klugmann was educated at
The Hall School, Hampstead,
Gresham's School,
Holt,
Norfolk (where he was a friend and contemporary of the spy
Donald Maclean), and
Trinity College,
Cambridge. He joined the
Communist Party of Great Britain (CPGB) in 1933 whilst studying at
Cambridge, where he earned a double first in modern languages. Klugmann was at pains to deny any connection with spying during his lifetime and a long period of secret service surveillance on him threw up no obvious proof. He had however been on the fringes of such activity, which no doubt gave rise to suspicion, along with his university friendships with some of those who were involved in espionage. With the defection of
Vasili Mitrokhin it was revealed that Klugmann was a
KGB agent, under the codename MER, who was instrumental in recruiting the
Cambridge Five. In 1935, Klugmann gave up an academic career to become Secretary of the World Student Association, based in Paris, travelling widely across the world. This role, which involved the building of the
Popular Front against fascism, first attracted the attention of the
British Security Service (MI5). The Service's description of James for its operatives, which was put on file around 1938, said: "Height about , light build, broad brow, small featured face, fuzz of greyish hair, probably wears glasses, not remarkably Jewish but rather foreign appearance." In 1936 Klugmann met
Arnold Deutsch, the head of recruitment for
NKVD agents based in England. Deutsch's main objective was to get Klugmann to help recruit John Cairncross as a spy. Klugmann became an important figure in the network. However, as he was known to the police as an active member of the Communist Party of Great Britain meant that he was not used as a spy. However, he was given the codename MAYOR and was used to compile reports on other agents. Deutsch reported to Moscow: "Mayor (James Klugmann) is a party functionary who devotes himself entirely to the party. He is a quiet and thoughtful man. Modest, conscientious, industrious and serious. Everybody who knows him likes him and respects him.... He is known to the British police as an active communist. He is used to legal work and therefore incautious. But if his attention is drawn to this he will act as required." ==Career in Yugoslavia with Special Operations==