A man has been arrested on suspicion of terrorism offences after he was stopped by police at a UK airport.
The 40-year-old man was intercepted by officers as he arrived at Luton Airport on Wednesday after boarding a flight from Kosovo, in south eastern Europe.
He was then taken to a local Bedfordshire police station after being arrested on suspicion of collecting information likely to be useful to a person committing or preparing an act of terrorism.
He has since been released on bail to a date in early July.
In a statement, the Metropolitan Police confirmed the arrest was "Islamist-related".
Officers also carried out a search at a residential address in the Watford area as part of their investigation.