Global Truths With Dr Keith Suter

The poisoning of former Russian spy Sergei Skripal and his daughter Yulia on British soil has sparked off a diplomatic row between the United Kingdom and Russian governments. Was this poisoning at the order of Russian authorities or was it due to rogue elements within Russian security services? Dr Keith Suter looks at the background of poisoning in warfare and what the real possible outcomes are from here.See omnystudio.com/listener for privacy information.