Yevgeni Ivanov, Russian spy (born 1926)

Captain Yevgeny Mikhailovich Ivanov, also known as Eugene Ivanov, was a naval attaché at the Soviet Embassy in London during the early 1960s, and was also engaged in espionage. His affair with Christine Keeler resulted in another of her lovers, John Profumo, resigning from the United Kingdom government, in what became known as the Profumo affair.