www.thetimes.com/article/736b...
“These spy wars are a sideshow that have had no real impact on our significant security interests,” Espionage was “a self-serving sham, carried out by careerist bureaucrats who have managed to deceive generations of American policymakers onthe value of their work”.

Aldrich Ames obituary: CIA double agent jailed for life
Counterintelligence chief who sold secrets to the Soviets for almost a decade and revealed the identities of scores of western agents, dies aged 84