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A man has been arrested at Heathrow Airport on suspicion of possessing information which could be useful to a person committing or preparing an act of terrorism.
Police said the 29-year-old man was stopped as he was about to board a flight to Saudi Arabia on Monday morning.
He was initially detained under the Terrorism Act and subsequently arrested.
Show all 14 1 /14UK terror plots that were foiled by security services UK terror plots that were foiled by security services Oxford Street terror plot Lewis Ludlow was jailed for life in March 2019 for planning a 'spectacular multi-victim attack' on Oxford Street in London. He pleaded guilty at the Old Bailey last year to plotting an attack in the UK and funding Isis abroad
EPA
UK terror plots that were foiled by security services Rosie Cooper MP plot Jack Renshaw admitted plotting to kill his local Labour MP with a machete in June 2018. Renshaw bought a 19in machete intending to use it to kill Rosie Cooper, MP for West Lancashire. His plan was foiled by whistleblower Robbie Mullen, who heard of the plot in a meeting of alleged and convicted National Action members in the Friar Penketh pub in Warrington
Hope Not Hate
UK terror plots that were foiled by security services 'Poppy terror plot' Nadir Ali Sayed, his cousin Yousaf Shah Syed, and Haseeb Hamayoon, were charged with terrorism offences over an alleged plot to behead a member of public. The trio were arrested in London and High Wycombe, Buckinghamshire on 6 November - three days before Remembrance Sunday in 2014
PA
UK terror plots that were foiled by security services National Action arrests Following the arrest of six men in 2018 on suspicion that they were members of the banned far-right terror group National Action, two were jailed. Christopher Lythgoe was found to be leader of the banned group and jailed for eight years, while Matthew Hankinson was jailed for six years. While it was found that Lythgoe did not encourage Jack Renshaw's plot to kill a Labour MP, the judge noted that he "did nothing to stop or discourage" the attack
PA
UK terror plots that were foiled by security services Shane Fletcher A self-described 'loner', Fletcher planned to kill members of the public at a football match in his home town of Workington. He had been referred to the government's Prevent programme nine moths prior to his arrest after stating that he dreamed about "shooting up a mosque"
PA
UK terror plots that were foiled by security services Heathrow airport arrests A 19-year-old from Coventry man was arrested at London's Heathrow airport on suspicion of preparing for acts of terrorism in November 2014
UK terror plots that were foiled by security services Extradition of Abu Hamza Radical muslim cleric Abu Hamza was extradited to the US in 2014 after having been jailed in the UK for 7 years for 11 offences under the Terrorism Act
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UK terror plots that were foiled by security services South East Counter Terrorism Unit arrests Six people were arrested on suspicion of terrorism offences after a series of dawn raids in the south of England in October 2014. Three men and three women were detained separately in two properties in Portsmouth, one in Farnborough and one in Greenwich following an operation by the South East Counter Terrorism Unit. Counter-terror officers said they had disrupted what was believed to be the early stages of what could have turned into a “significant plot”
PA
UK terror plots that were foiled by security services October 2014 arrests Three men were arrested in central London on 13 October as part of an investigation into Islamist-related terrorism. The arrests come nearly a week after five men were arrested in dawn raids that Whitehall officials said “may have foiled the early stages” of a plan to attack the UK
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UK terror plots that were foiled by security services Anjem Choudary arrest Anjem Choudary, the radical activist and co-founder of the banned al-Muhajiroun group, was arrested in September 2014 as efforts intensify to disrupt the ideological backers of young British Muslims travelling to fight in foreign conflicts. Mr Choudary was among nine men held on suspicion of supporting a banned terrorist group and encouraging terrorism. The arrests came shortly after Mr Choudary fired off a series of angry tweets after David Cameron called on MPs to back air strikes against Islamic State militants in Syria
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UK terror plots that were foiled by security services North West Counter Terrorism Unit funds seizing Police seize £250,000 of cash intended to fund Isis at Manchester Airport and north-west ports. Using powers under the Terrorism Act, the money was confiscated by officers from the North West Counter Terrorism Unit in Ocotber 2014
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UK terror plots that were foiled by security services Tarik Hassane arrest A medical student who was offered a place at a London university has been named among four men who are being questioned by counter-terror police after a series of raids across the capital. Tarik Hassane, 21, is believed to have been Tasered when he was arrested on suspicion of being involved in a "significant" Islamist terror plot on 7 October 2015
UK terror plots that were foiled by security services Abu Qatada removed from UK Radical preacher Abu Qatada will not be returning to the UK after being cleared of terror charges in Jordan in 2013
Reuters
UK terror plots that were foiled by security services Haider Ahmed knife plot Teenage Isis supporter Haider Ahmed purchased a 15ins hunting knife and threatened to launch a stabbing attack on the Tube. Prosecutors said he may alternatively have been planning to rob someone with the weapon to fund his travel to fight for Isis in Syria He was jailed for preparing an act of terrorism in June 2019
Counter Terrorism Policing South East
A home in west London is being searched by officers from Scotland Yard's Counter-Terrorism Command and several electronic devices have been seized for analysis.
The man has been taken to a London police station where he is being questioned.
Several terror arrests have been made in the UK since the start of the year, including a 21-year-old man arrested on suspicion of attempting to join Isis in Syria in April.
