The UK has updated its extremism definition to include conduct that falls short of criminality but is still 'unacceptable'. Getty Images
The UK has updated its extremism definition to include conduct that falls short of criminality but is still 'unacceptable'. Getty Images
Record number of children arrested in UK over 'terrorist-related activities'
Overall, 219 people were detained in 2023, up a third on previous year and highest figure since 2019
