The Protocol for the Prohibition of the Use in War of Asphyxiating, Poisonous or other Gases, and of Bacteriological Methods of Warfare, usually called the Geneva Protocol, is a treaty prohibiting the first use of chemical and biological weapons. It was signed at Geneva on June 17, 1925 and was entered into force on February 8, 1928.

It prohibits the use of chemical weapons and biological weapons, but has nothing to say about production, storage or transfer. Later treaties did cover these aspects—the 1972 Biological Weapons Convention and the 1993 Chemical Weapons Convention.

A number of countries submitted reservations when becoming parties to the Geneva Protocol declaring that they only regarded the non-use obligations as applying to other parties and that these obligations would cease to apply if the prohibited weapons were used against them.

[edit] History

Although it is popularly believed that the German Army was the first to use gas it was in fact initially deployed by the French Army. In the first month of the war, August 1914, they fired tear-gas grenades (xylyl bromide) against the Germans^{[citation needed]}. Chemical weapons were used by the German Empire in Ypres, Kingdom of Belgium in 1915, when chlorine gas was released. The Treaty of Versailles included some provisions that banned Germany from either manufacturing or importing chemical weapons. Similar treaties banned the First Austrian Republic, the Kingdom of Bulgaria, and the Kingdom of Hungary from chemical weapons.

At the end of World War I, the Allies wanted to reaffirm the Treaty of Versailles, and the United States introduced the Treaty of Washington. The United States Senate gave consent for ratification but it failed to enter into force. The French Third Republic objected to the submarine provisions of the treaty and thus the treaty failed.

At the 1925 Geneva Conference for the Supervision of the International Traffic in Arms the French suggested a protocol for non-use of poisonous gases. The Second Polish Republic suggested the addition of bacteriological weapons. It was signed on June 17.

[edit] Chemical weapons prohibitions

Date	Name	Effect
1675	Strasbourg Agreement	The first international agreement limiting the use of chemical weapons, in this case, poison bullets.
1874	Brussels Convention on the Law and Customs of War	Prohibited the employment of poison or poisoned weapons, and the use of arms, projectiles or material to cause unnecessary suffering.
1899	1st Peace Conference at the Hague	European Nations prohibited "the use of projectiles whose sole purpose is the release of asphyxiating or harmful gases"
1907	2nd Peace Conference at the Hague	The Conference added the use of poisons or poisoned weapons.
1919	Treaty of Versailles	Prohibited poison gas in Germany (Added by E.Arms)
1922	Treaty of Washington	Failed because France objected to clauses relating to submarine warfare.
1925	Geneva Protocol	Prohibited the use of "asphyxiating gas, or any other kind of gas, liquids, substances or similar materials"
1972	Biological and Toxins Weapons Convention	No verification mechanism, negotiations for a protocol to make up this lack halted by USA in 2001
1993	Chemical Weapons Convention Signed	Comprehensive bans on development, production, stockpiling and use of Chemical Weapons, with destruction timelines.

[edit] External links

• The text of the protocol
• List of member states and reservations by SIPRI
• Weapons of War: Poison Gas