Poison Gas Deaths: 1914-1918 CountryNon-FatalDeathsTotal British Empire180,5978,109188,706 France182,0008,000190,000 United States71,3451,46272,807 Italy55,3734,62760,000 Russia419,34056,000475,340 Germany191,0009,000200,000 Austria- Hungary 97,0003,000100,000 Others9,0001,00010.000 Total1,205,65591,1981,296,853