Mustard gas was a low degree of purity, so the soldiers were not injured.
American soldiers in Iraq was subjected to chemical attack by militants of the “Islamic state”.
September 20, near the base of Kara around Mosul, where American and Iraqi military fell or reactive artillery shells filled with mustard gas (mustard gas).
It is noted that the U.S. military has not suffered, symptoms of poisoning with chemical substance they are not found.
Initial tests revealed the presence of mustard gas, but for a more detailed study of the projectile sent to the lab.
According to interlocutors of the channel, the mustard gas had a low purity, therefore not suitable as a chemical warfare agent.
