Video report by Security Editor Rohit Kachroo
A British father whose family were barred from boarding a flight to the United States has denied that any of them are responsible for a Facebook account claiming links to al-Qaeda and the Taliban.
Mohammad Tariq Mahmood and his family were pulled from a queue at Gatwick airport and told they would not be able to fly to Los Angeles for a trip to Disneyland, though say they were not given a reason for the decision.
Since their story was initially reported, ITV News has discovered that a Facebook page claiming links to radical Islamist groups was set up by someone who has lived at the family's postal address.
The account, in the name of Hamza Hussain, lists the job titles "supervisor at Taliban and leader at al-Qaeda" - suggesting it may have been published as a joke.
Asked about the account, Mr Mahmood - whose son's name is also Hamza - said hackers may be to blame, adding: "That could be anything, maybe a mistake."
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