The Death of Diana: New Questions

An official probe into Diana's death is in its third year – and troubling new mysteries have emerged. PEOPLE goes inside the investigation

Originally posted Thursday March 23, 2006 06:00 AM EST

Princess Diana Photo by: CHERRUAULT / SIPA

In the years since her Aug. 31, 1997, death in a Paris car crash, the tragic end of Diana Princess of Wales has remained an unfinished book, full of stray plotlines and conflicting accounts. But in recent months long-simmering questions – raised primarily by Mohamed Al Fayed, the father of Diana's boyfriend Dodi, who died with her in the fatal spinout of her black Mercedes S280 in Paris's Place de l'Alma tunnel – have been making...