Kimmo Huosionmaa There is one link below the text, and there you might see the thing what is very problematic in the use of chemical weapons. In Douma, the used chemical agent was claimed to be Chlorine, what is actually stifling chemical, and the base purpose if use that chemical is the Chlorine just pulls air away, and it would stifle the persons, who are in the targeted area. If the Chlorine is in drip formation or it is used very large amount, could it sterilize the victim's skin, and that situation is very dangerous. In that case, the mushrooms and bacteria would cause very dangerous skin infections. In the chemical warfare normally the Chlorine causes similar death than carbon monoxide, and the symptoms are similar than normal loss of oxygen. But in Douma case, the dust, what raises from the ground can cause choke of the victims, and the Chlorine is also sometimes used in thermobaric explosives, what are normally known as FAE (Fuel Air Explosives) or aerosol bombs. ...