Fears ISIS are plotting First World War-style chlorine gas attacks on UK commutersReports are indicating that ISIS could have a horrific plot in Britain, plotting horrifying attacks using chlorine gas which killed thousands of troops during the First World War. The warning has been given by one of the world’s top experts in chemical warfare, Colonel Hamish de Bretton-Gordon, the retired head of chemical and biological weapons for the British Army and NATO. After returning from advising security forces in Baghdad last week, he said he feared an attack by returning jihadis using knowledge of chlorine gas-filled IEDs is “highly likely”. FULL REPORT