An expert on chemical warfare has said ISIS terrorists who are coming back to the U.K. could carry out a chlorine gas attack in the London Underground, in trains, or at soccer matches.
Hamish de Bretton-Gordon, who was a former commanding officer at the Joint Chemical Biological Radiological Nuclear Regiment, noted there has been marked increase in chemical weapons in Iraq and Syria--the most since the Iran-Iraq War in the 1980s.
“It is very evident that ISIL are putting much time and effort into training its jihadis in the use of chlorine as a terror weapon and in particular in IEDs (improvised explosive devices),” he wrote for 2Paragraphs. He is referring to another name for ISIS.