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The United States officially ceased using mustard gas and other chemical agents in combat after World War I, with the last significant use occurring in 1918. However, stockpiles of mustard gas remained for many years, and the U.S. formally agreed to prohibit its use under the Chemical Weapons Convention, which was signed in 1993 and entered into force in 1997. The destruction of remaining stockpiles was completed by the U.S. in 2009.
What else can I help you with?
How was war fought before and after the invention of mustard gas?
Before the invention of the mustard gas, was was fought using tear-inducing irritants, while after the invention of mustard gas, war was fought using chemical weapons.
What is a chemical warfare?
Warfare using mustard gas and chlorine gas.
What was mustard gas like?
mustard gas kills you
Symptoms of mustard gas?
signs and symptoms of mustard gas
Is mustard gas made of mustard plant?
No, its called 'mustard' gas because it has a yellow colour.
What kind of agent was mustard gas?
Mustard Gas was a blister agent.
Dichlorodiethy sulfide was better known as?
mustard gas
What kind of gas was used in the trenches during World War 1?
It was called 'Mustard Gas'.
Is yellow mustard gas in salt?
Any link between mustard gas and table salt.
Is there a cure mustard gas?
Yes It's called mustard gas antidote. Google it if you wish.
How many people were killed by mustard gas?
None in the Holocaust or in the Second World War. There were victims (on both the front and at home) in the Great War.
Was there mustard gas at World War 1?
It was succesfull for any country that used it anywhere
