Britain want information on Novichok after nerve attack
Britain have called on Russia to give details about the nerve agent
This is the same that was used on a former double agent and his daughter.
The two Britons, a 44-year-old woman and a 45-year-old man, were critically ill after an apparently chance encounter with the poison near the site of the March attack on ex-double agent Sergei Skripal and his daughter Yulia.
Britain accused Russia of poisoning the Skripals with Novichok - a nerve agent developed by the Soviet military during the Cold War - in what is the first known offensive use of such a chemical weapon on European soil since World War Two
Published: by Radio NewsHub