Olympic great Mo Farah was illegally trafficked to Britain at the age of nine from Djibouti and forced to work as a child servant, he has revealed, saying his real name is Hussein Abdi Kahin.
The distance runner was flown to the UK from the east African country aged eight or nine by a woman he had never met, given the name Mohammed Farah, and then made to look after another family's children, he tells a BBC TV documentary "The Real Mo Farah" to be aired Wednesday.
But in stunning revelations the 39-year-old now says his parents have never been to the UK -- his father was killed in civil unrest in Somalia when Farah was four years old and his mother and two brothers live in the breakaway state of Somaliland, which is not internationally recognised.
"The truth is I'm not who you think I am," says Farah. "Most people know me as Mo Farah, but it's not my name or it's not the reality."
The woman who flew with him to the UK told him he was being taken to live with relatives and to say his name was Mohamed as she had fake travel documents that showed his photo next to the name "Mohamed Farah".
Farah, the first British track and field athlete to win four Olympic golds, said his children motivated him to tell the truth about his past.
"I've been keeping it for so long, it's been difficult because you don't want to face it and often my kids ask questions, 'Dad, how come this?' And you've always got an answer for everything, but you haven't got an answer for that," he said.
- 'Get out and run' -
Farah's wife Tania said in the year leading up to their 2010 wedding she realised "there were lots of missing pieces to his story" but she eventually "wore him down with the questioning" and he told the truth.
When he arrived in the UK, Farah says the woman who accompanied him took a piece of paper from him that had his relatives' contact details and "ripped it up and put it in the bin.
"At that moment, I knew I was in trouble," he says.
Farah says he was forced to do housework and childcare "if I wanted food in my mouth", and was told: "If you ever want to see your family again, don't say anything."
"Often I would just lock myself in the bathroom and cry," he says.
Farah's physical education teacher, Alan Watkinson, noticed how the youngster's mood changed when he was on the running track.
"The only language he seemed to understand was the language of PE and sport," says Watkinson.
Farah says it was athletics that enabled him to escape.
"The only thing I could do to get away from this (situation) was to get out and run," he says.
Farah eventually told Watkinson the truth and he informed local authorities.
It was Watkinson who applied for Farah's British citizenship which he described as a "long process" and on July 25, 2000 Farah was recognised as a British Citizen.
"I often think about the other Mohamed Farah, the boy whose place I took on that plane and I really hope he's OK," said Farah.
Farah was praised on Wednesday for telling his story.
"We applaud @Mo_Farah for his bravery in telling his heartbreaking story," tweeted Britain's Refugee Council charity.
"He underlines the human reality at the heart of so many stories like his," it added. "And the desperate need for safe and humane routes for people seeking asylum."