The man claiming to be a U.S. Vietnam veteran missing for 44-years has been revealed as a fakeDaily Mail
Sgt. Robertson crash landed over Laos in 1968 during a special ops mission
Official U.S. Government documents show that the Vietnamese man named Dang Tan Ngoc has been trying to impersonate him for years
Former special forces soldiers have also come forward to pour scorn on his claims to be the former Green Beret
A new documentary claimed to have found him - aged 76 - still living in Vietnam with a wife and children
This would have meant the man who claimed to be Sgt. John Hartley Robertson never contacted his American wife and two children who have believed him dead for 44 years
Despite these new revelations his sister, who is filmed being reunited with him in the documentary, said she knows it is him
By JAMES NYE
1 May 2013
The astonishing claims of a 76-year-old man found living in Vietnam who says he is a U.S. war veteran presumed dead 44-years ago have been exposed as a hoax.
The story of Sgt. John Hartley Robertson as told by a new documentary 'Unclaimed' gripped the world on Tuesday - raising the astounding possibility that an American POW escaped from his Vietnamese captors and began a family in secret with a local woman - while his wife and two children grieved back home.
However, it can be revealed that the man is not Sgt. Robertson, rather he is a conman who has attempted to suck in members of the Vietnam MIA/POW community and that the CIA performed a secret DNA test on him 20-years ago that confirmed his lies.
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Unclaimed one man's search for missing