Was Princess Diana killed by accident or design ("Time to give us the truth", John Parry, October 24)?

By the time that question is answered to the satisfaction of Mr Parry, he, thee and me will have already joined the Princess.

Why? Because, after 40 years, we have still not even answered this related question to anybody's satisfaction: Was President Kennedy killed by "a puppet for a puppet" or assassinated "by a puppet for a puppeteer"?

-Richard W Symonds, Ifield, Crawley