Now playing Next world news Family of London attack victim speak of their loss The family of US tourist Kurt Cochran said he would have no harsh feelings towards the attacker. 27/03/2017
Now playing Next Business Series UK interior minister calls for end to WhatsApp 'hiding place' for terror suspects Amber Rudd, the UK Home Secretary, has accused Facebook-owned communications company WhatsApp of giving terror suspects a "place to hide". 27/03/2017
Now playing Next United Kingdom Westminster attacker's motive may never be known - police It comes as the family of the police officer stabbed to death at the Houses of Parliament on Wednesday release a heartfelt statement 26/03/2017
Now playing Next United Kingdom Anti-Brexiters march through Westminster It comes just four days before Prime Minister Theresa May launches the start of the formal divorce process from the union it joined 44 years ago. 25/03/2017
Now playing Next United Kingdom Two remain in custody over Westminster attack Seven people arrested in raids related to Wednesday's attack have been released without charge. Two have been released on bail. 25/03/2017
Now playing Next United Kingdom Police try to establish if London attacker was directed by others Six out of ten people taken in for questioning over the car ramming and knife attack near parliament have been released 25/03/2017
Now playing Next United Kingdom UK police release photo of London attacker Khalid Masood British police have released an image of Khalid Masood, the man they say carried out Wednesday’s (March 22) attack on London in which at least five people died, himself… 24/03/2017
Now playing Next United Kingdom Who was London terrorist Khalid Masood? UK police call for public help Khalid Masood, 52, the man behind the terror attack in central London is the subject on a police investigation which has seen nine people arrested 24/03/2017
Now playing Next United Kingdom London attack: fourth victim named as Leslie Rhodes A police officer, a teacher, an American tourist and a pensioner. 24/03/2017
Now playing Next United Kingdom London attack: police make further arrests and reveal suspect's birth name Nine are held in custody following the London attack. Police confirm the assailant was born Adrian Russell Elms. 24/03/2017
Now playing Next no comment Brandenburg Gate turns into giant Union Jack after the terror attack on London's Parliament Berlin’s Brandenburg Gate was illuminated in the colours of the Union Jack as a sign of German solidarity with the UK. 24/03/2017
Now playing Next France London attack: French school children fly home Dozens of French teenagers caught up in Wednesday’s terror attack in London have flown back home. 24/03/2017
Now playing Next United Kingdom London attack: crowds gather in Trafalgar Square to remember victims Thousands of people gathered in London’s Trafalgar Square on Thursday evening for a vigil to remember those killed or injured in Wednesday’s attack in… 24/03/2017
Now playing Next United Kingdom London attacker 'was a normal family man' The man who killed three people in an attack near Parliament in London has been named as Khalid Masood. 23/03/2017
Now playing Next United Kingdom Westminster Bridge teeming with people day after terrorist attack Just a day after the terrible scenes in Westminster people are going about their daily business 23/03/2017
Now playing Next World 'Public spaces' the modern terrorist targets Low-tech terrorist attacks expected to rise 23/03/2017
Now playing Next United Kingdom ISIL claims responsibility for Westminster attack The self-proclaimed Islamic State group has claimed responsibility for the London attack through its Amaq news agency. 23/03/2017
Now playing Next United Kingdom Theresa May tells MPs 'acts of normality' will defy terrorism The British prime minister has addressed the UK Parliament the morning after the terror attack on Westminster. 23/03/2017
Now playing Next United Kingdom UPDATE: London attacker identified as Khalid Masood, police Earlier police said they believed he 'acted alone'. 23/03/2017
Now playing Next United Kingdom EU-UK mistrust on Brexit 'threatens anti-terror cooperation' Britain’s plan to begin the formal process of leaving the European Union next week will not be delayed by the terrorist attack on Westminster, a spokesman for the prime minister has… 23/03/2017