Now playing Next world news Putin critic says Russian state 'obvious culprit' in Skripal case The Amercian born british businessman says parallels with Litvinenko incident and the use of a nerve agent points to state involvement. 08/03/2018
Now playing Next Russia What authority does Putin have to order extrajudicial killings abroad? Experts are divided over whether legislation passed 12 years ago could be linked to the poisoning in Salisbury. 08/03/2018
Now playing Next world news Spy poisoning: investigators focus on nerve agent Counter-terrorism police focus investigation on the origin of the nerve agent used to poison former spy Sergei Skripal and his daughter with suspicion falling on a state-actor, notably Russia. 08/03/2018
Now playing Next Russia Putin talks poison on Russian TV as concerns grow over former agent Vladimir Putin warns "those who serve us poison will eventually swallow it themselves" in an interview on East-West relations 08/03/2018
Now playing Next world news 21 people treated as a result of ex-Russian spy poisoning: Police Wiltshire Police have confirmed that 21 people have been treated since the poisoning in Salisbury. 08/03/2018
Now playing Next United Kingdom UK Foreign Minister vows 'robust response' to Skripal spy case UK Foreign Minister Boris Johnson vows to give a 'robust response' to the attack on former Russian spy Sergei Skripal and his daughter Yulia. 08/03/2018
Now playing Next world news UK condemns 'brazen and reckless' nerve agent attack on Russian spy The UK is investigating the origin of the nerve agent used to poison Russian ex-double agent Sergei Skripal and his daughter Yulia. Home Secretary Amber Rudd has called it a 'cruel' attempted murder. 08/03/2018
Now playing Next Russia Skripal case sparks UK-Russia spy row The Russian Foreign Ministry says Skripal illness is being cynically used to escalate an anti-Russian campaign in Britain. 07/03/2018
Now playing Next United Kingdom UK ready to take 'robust' action in case of critically ill Russian spy As Russian spy Sergei Skripal and his daughter lie critically ill in hospital, comparisons with the 2006 poisioning of Alexander Litvinenko are circulating. The police have offered reassurance, and the UK government has promised "robust" action if necessary. 06/03/2018
Now playing Next United Kingdom UK government in emergency briefings over Russian spy 'poisoning' The UK government's emergency committee Cobra is to meet as anti-terrorist police take charge of the probe into the suspected poisoning of Russian spy, Sergei Skripal, and his daughter. 06/03/2018
Now playing Next Russia Russia 'ready to help' in UK spy case However Kremlin spokesman Dmitry Peskov says he has no information on what he called a 'tragic situation' 06/03/2018
Now playing Next United Kingdom UK: Was critically-ill former Russian spy poisoned? Sergei Skripal, 66, and a woman, 33, were found unconscious on a bench in southern England after being exposed to an unidentified substance 06/03/2018
Now playing Next Russia Ex-spy Sergei Skripal: who would want to try and kill him and why now? Sergei Skripal, 66, and his daughter, Yulia, 33, are fighting for their lives after being exposed to an “unknown substance” in southern England. But who is Skripal, who would want to try and kill him and why? 05/03/2018
Now playing Next United Kingdom Ex-Russian spy critically-ill in UK 'after exposure to substance' A source close has confirmed to Reuters that a man who is critically ill after exposure to an unidentified substance was a former Russian spy. 05/03/2018