(BBC) A man accused of being part of a notorious Islamic State group cell which murdered hostages has been arrested on terror charges in the UK.
Aine Davis, of west London, flew into Luton airport after his release from a Turkish jail where he was serving a seven-and-a-half-year sentence for membership of the terror group.
During his trial, Davis denied being part of the cell, nicknamed the Beatles because of members’ British accents.
Davis is being held in police custody.
The 38-year-old was arrested by officers from the Metropolitan Police’s Counter Terrorism Command and taken to a police station in south London.