http://news.bbc.co.uk/2/hi/middle_east/1559151.stm

Another of the men named by the FBI as a hijacker in the suicide attacks on Washington and New York has turned up alive and well.

The identities of four of the 19 suspects accused of having carried out the attacks are now in doubt.

Saudi Arabian pilot Waleed Al Shehri was one of five men that the FBI said had deliberately crashed American Airlines flight 11 into the World Trade Centre on 11 September.

His photograph was released, and has since appeared in newspapers and on television around the world

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Meanwhile, Asharq Al Awsat newspaper, a London-based Arabic daily, says it has interviewed Saeed Alghamdi.

Khalid Al-Midhar may also be alive

He was listed by the FBI as a hijacker in the United flight that crashed in Pennsylvania.

And there are suggestions that another suspect, Khalid Al Midhar, may also be alive.

FBI Director Robert Mueller acknowledged on Thursday that the identity of several of the suicide hijackers is in doubt