Roger Hollis in 1956 and remaining in that post until his retirement in 1965. After Kim Philby's flight from Beirut to Moscow in 1963, rumours began to circulate that Hollis had alerted him to his impending arrest. Hollis was criticised for not alerting John Profumo, the War Secretary in Prime Minister Harold Macmillan's Conservative government, that he might have become entangled with a Soviet spy ring through his friendship with Stephen Ward, and his affair with showgirl Christine Keeler, who was introduced by Ward to Profumo. Soviet Naval Attache Eugene Ivanov was also involved with Keeler at this time, in the early
Profumo affair charged with a series of immorality offences. Perceiving himself as a scapegoat for the misdeeds of others, Ward took a fatal overdose during the final stages of his trial, which found him guilty of living off the immoral earnings of Keeler and her friend Mandy Rice-Davies. An inquiry into the affair by a senior judge, Lord Denning, indicated that there had been no breaches of security arising from the Ivanov connection, although Denning's report was later condemned as superficial and unsatisfactory. Profumo subsequently sought private atonement as a volunteer worker at Toynbee Hall, an East London charitable trust. He died