Theresa May Considers Response To Russian Spy Poisoning

Theresa May is to chair a meeting of the National Security Council (NSC), amid speculation she is close to blaming Russia for the nerve agent attack on former spy Sergei Skripal and his daughter, Yulia.

Also in the programme: The BBC is making an unprecedented appeal to the UN to stop Iran from harassing its Persian service staff, and how successful has a 100-year old sugar tax been in Norway?

Picture: police officer stands on duty at a cordon near a bench covered in a protective tent at The Maltings shopping centre in Salisbury, southern England. Credit: Adrian Denis/AFP/Getty Images.