The Deadly Gas That Kicked Off Modern Chemical Warfare—and the Desperate Hacks Soldiers Used to Survive It

As lethal chlorine clouds rolled across European trenches in 1915, frontline infantrymen battled advanced asphyxiation ...
Southeast Missourian

Poisonous gas

After World War I an international convention in Geneva met to discuss the use of gas as a weapon and develop rules for its use. The agreement reached in 1925 was titled "Protocol for the Prohibition ...
Tulsa World

Poison gas claims complicate Syrian civil war

Both sides in Syria's bloody civil war said Saturday that a rural village fell victim to a poison gas attack, an assault that reportedly injured scores of people amid an ongoing international effort ...
The Financial

Russia ramps up use of banned chemical weapons in Ukraine, including WWI-era poison gas, 3 European intel services say

The FINANCIAL — Two Dutch intelligence agencies said on Friday that Russia is increasing its use of prohibited chemical weapons in Ukraine, including the World War I-era poison gas chloropicrin. The ...