But Sir Michael Fallon also admits we are now facing a new kind of low-tech, lone wolf terror that is 'much more difficult' to prevent

West Midlands Police storm second-floor flat said by witnesses to be residence of London attacker

The distressing scenes were filmed near the Houses of Parliament

It presents 'growing challenge', says a senior security researcher

A couple of months ago, Czech President Milos Zeman made an unusual request: He urged citizens to arm themselves against a possible "super-Holocaust" carried out by Muslim terrorists.

'The natural reaction would be if something happens to run away and go somewhere else. But that just spreads it, which is what the terrorist wants'

'I knew it was a matter of time before they came for me,' says Baloch

Four 'thugs' shot after driving car into Communist Party offices, says region's government

Police are working on the theory that the attack was staged by local anarchists

'Precision strike' used to take out senior figure who knew Osama bin Laden

It comes as the head of MI5 warns there are around 3,000 potentially violent extremists in the UK, and most of them are British

Homes are evacuated after officers discovered the item at an address in Newton Abbot

Counter terrorism detectives detain two men in London on suspicion of 'preparation of terrorist acts'

We begin to descend the steps and are met with our first question: 'Do you speak English?' My mind laughs – I only speak English

Elizabeth Truss, the new Justice Secretary, is calling for secure units to isolate convicted extremists – the key recommendation in this week's prison review 

He did not mention 9/11, which killed close to 3,000 people