Jackie Onassis believed that Lyndon B Johnson and a cabal of Texas tycoons were involved in the assassination of her husband John F Kennedy, explosive recordings are set to reveal.
The secret tapes will show that the former first lady felt that her husbands successor was at the heart of the plot to murder him.
She became convinced that the then vice president, along with businessmen in the South, had orchestrated the Dallas shooting, with gunman Lee Harvey Oswald long claimed to have been a lone assassin merely part of a much larger conspiracy.
Texas-born Mr Johnson, who served as the states governor and senator, completed Mr Kennedys term and went on to be elected president in his own right.
The tapes were recorded with leading historian Arthur Schlesinger Jnr within months of the assassination on November 22, 1963, and had been sealed in a vault at the Kennedy Library in Boston.
The then Mrs Kennedy, who went on to marry Greek shipping tycoon Aristotle Onassis, had ordered that they should not be released until 50 years after her death, with some reports suggesting she feared that her revelations might make her family targets for revenge.
She died 17 years ago from cancer aged 64 and now her daughter, Caroline Kennedy, has agreed to release the recordings early.
A programme featuring the tapes will be aired by U.S. network ABC, and it is understood British broadcasters are in talks to show it here too.
ABC executives claimed the tapes revelations were explosive.
They are believed to include the suggestion that Mr Kennedy was having an affair with a 19-year-old White House intern, with his wife even claiming that she found knickers in their bedroom.
And they go on to reveal that she too had affairs one with Hollywood star William Holden and another with Fiat founder Gianni Agnelli as a result of the presidents indiscretions. It has also been claimed that, in the weeks before Mr Kennedys assassination, the couple had turned a corner in their relationship and were planning to have more children.
Historian Edward Klein, who has written several books on the Kennedy clan, said: Jackie regarded the pretty young things in the White House as superficial flings for Jack. She did retaliate by having her own affairs.
There was a period during which she was delighted to be able to annoy her husband with her own illicit romances.
It is believed that Caroline, 53, agreed to the early release of the tapes in exchange for ABC dropping its £10million drama series about the family.
The Kennedys, starring Tom Cruises wife Katie
Holmes as Jackie, critically charted the familys political and personal trials and
tribulations since the 1930s. The series was eventually broadcast on an independent cable
channel, and on BBC2 in the UK, against Carolines wishes. (8.8.2011, Rachel Quigley and Liz Thomas)
[Ed. note: LBJ was in on the murder of President Kennedy, but it was the rottenfeller Crime Family that gave the hit order. The CIA, FBI, Joint Chiefs and mossad were in on it along with Tricky dick nixon, george h.w. bush, e. howard hunt and many others. jerry ford and r. Wilson reagan were in on the cover up along with earl warren.
President Kennedy was murdered because he planned to shut down the cia, stop the Vietnam War, issue constitutional currency, destroy the fed and bring back justice to America!]
"To Achieve One World
Government it is necessary to remove from the minds of men their individualism,
their loyalty to family traditions and national identification." (Brock Chisholm - Director of the World Health Organization)
"A society whose citizens refuse to see and investigate the facts, who refuse to believe that their government and their media will routinely lie to them and fabricate a reality contrary to verifiable facts, is a society that chooses and deserves the Police State Dictatorship it's going to get." (Ian Williams Goddard)
The fact is that "political correctness" is all about creating uniformity. Individualism is one of the biggest obstacles in the way of the New World Order. They want a public that is predictable and conditioned to do as it's told without asking questions.
"The two enemies of the people are criminals and government, so let us tie the second down with the chains of the Constitution so the second will not become the legalized version of the first." Thomas Jefferson