Counter-terrorism

Tax tech giants over extremism - minister

Fifth arrest in 'terror plot' probe

Two charged over 'Christmas terror plot'

Extra time to question terror suspects

Ex-marine held over US 'terror plot'

Controlled blast after 'terror plot' raids

Far-right extremist planned 'race war'

MI5 warnings on Brexit, terror and Russia

Christmas Day deadline for terror arrests

Police resume 'Christmas terror' searches

Police 'thwart UK Christmas terror plot'

'Russia meddled' after UK terror attacks

'Suspect has burns and wounds to body' Video, 00:00:54'Suspect has burns and wounds to body'

Melbourne installs security warning system

Instagram 'bomb threat' arrest in Germany

'Terrorists will have nowhere to hide'

How long to hold terror suspects without charge. Video, 00:02:28How long to hold terror suspects without charge

Minister: UK to 'bring destruction' to IS. Video, 00:00:38Minister: UK to 'bring destruction' to IS

Johnson on terror: 'We can beat this plague' Video, 00:01:12Johnson on terror: 'We can beat this plague'

Could MI5 have stopped 2017's attacks?

Facebook's AI wipes terrorism-related posts

Man arrested over Melbourne 'terror plot'

Is it right to say people caught in a terror scare 'panic'?