Nicholas Davis, Diana's former friend, makes shocking allegations in his new released book "Cover Up".
He claims that Dodi Fayed and Princess Diana were killed by the British and French security services, because Diana was about to give her support to Palestine, which could have outraged neighboring Israel and worsened the Middle East crisis.

Davis quotes a high placed source at M15, who has told him that the car crash in 1997 was 'no accident'.
Apparently, the crash was orchestrated by a team of M15 agents and DST (the French equivalent - La Direction de la Surveillance du Territoire).

All such claims have been met with skepticism, but Davis insists his sources "are genuine and reliable".
Mohammed al Fayed, Dodi's father, who is the owner of Harrod's shop, is also amongst the sustainers of such conspiracy theories.

The Princess' car hit a concrete pillar in the Pont de l'Alma tunnel at high speed in 1997.
Diana's death was grieved both in her country and world-wide.