The IIT Claims That Chlorine Gas Can Produce a Foam-Like Substance in the Duma Incident

"No one is saying that chlorine gas cannot cause foaming," he says. "The question is, do the circumstances of how the foaming allegedly developed in Duma are those consistent with chlorine gas? And according to every expert whose way to end on this, they have not." The OPCW's new IIT report does not contradict these findings, Grayson adds.