(New York Post) More than 50 years after President John F. Kennedy was gunned down in Dallas, new evidence uncovered in the secret diaries of a Cold War spy and assassin implicates another clandestine figure believed to be working as a double agent for Cuba, an explosive new book claims.

The never-before-revealed diaries of Douglas DeWitt Bazata, a decorated officer for the United States Office of Strategic Services — the forerunner of the Central Intelligence Agency — claim that his longtime close friend and fellow spy, René Alexander Dussaq, was a “primary organizer and plotter” of Kennedy’s assassination on Nov. 22, 1963.

The diaries reveal that Dussaq might even have fired the fatal “shot or shots” that killed the 35th president of the United States, according to author Robert K. Wilcox’s latest book, “Target: JFK, The Spy Who Killed Kennedy?,” which goes on sale Nov. 14.

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