listed below.

It seemed obvious from the very first claims of the 'gas attack' that it did not happen at all. The Syrian government had no motive to use any chemical weapon or an irritant like chlorine in Douma. It had already won the battle. The incident was obviously staged, like others before it, to drag the U.S. into a new attack on Syria.

Of special interest on the incident scene were two gas cylinders which were photo- and video-graphed near to where the dead bodies were found. It was claimed that the cylinders were dropped from Syrian army helicopters and crashed through concrete roofs. One cylinder allegedly 'bumped' after completely penetrating the roof and came to rest on a bed. The other cylinder allegedly broke a roof open andcame to rest on a balcony.

To anyone with a bit of 'feel' for material behavior of concrete and metal on impact, it was obvious that the damages caused on the concrete and on the cylinders were incompatible with each other. The concrete, reinforced with steel, was thoroughly penetrated while the cylinders showed only minimal damage. The roofs were most likely penetrated by artillery impact while the cylinders were most likely put there by hand.

Shortly after the incident the NATO aligned propaganda group Bellingcat asserted that the cylinders were dropped from helicopters. In June 2018 the New York Times published a rather laughable virtual crime scene analysis of the Douma incident. Neither included an engineering assessment of the impact forces and the related damages on the cylinders and roofs.