Use of chemical war gases at the Russian-German front during the First World War

The First World War was notable for the widespread use of machine military hardware and absolutely new type of weapon--chemical weapon. As a result of the first gas attack by chlorine undertaken by the German army against the Russian armies on May, 31st, 1915, heavy poisonings have received 9100 people, 6000 of them died. Chemical attack of Germany against Russia was limited by the use chemical gases of suffocating action: chlorine, bromine,phosgene and diphosgene. It is not known exactly, how many times Germany attacked Russian positions with use of chemical gases. On available data, in the First World War from application by German of the chemical weapon Russia has suffered more, than any other of the at war countries: from five hundred thousand poisoned have died nearby 66,000 people. In turn, having received in the order the chemical weapon of own manufacture, Russian army itself tried to attack in the German armies. It is authentically known only about several cases of application dy Russian of fighting poison gases, and in all cases of loss of germen were insignificant.