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 not in the House. Later in the debate Barbara Castle, the Labour MP for Blackburn, referred to the "missing witness" and hinted at a possible perversion of justice. The Home Secretary, Henry Brooke, refused to comment, adding that Wigg and Castle should "seek other means of making these insinuations if they are prepared to substantiate them". At the conclusion of the debate the government's law officers and Chief Whip met, and decided that Profumo should assert his innocence in a personal statement to the House. Such statements are, by long-standing tradition, made on the particular honour of the member and