Office of Chemical and Biological Weapons (AVC/CBW): Chemical Weapons Convention
The Chemical Weapons Convention (CWC), which entered into force on April 29, 1997, is a landmark agreement that has proved its effectiveness in enhancing international security.
The Convention’s Reach
The CWC, officially the Convention on the Prohibition of the Development, Production, Stockpiling and Use of Chemical Weapons and on their Destruction, has 192 Member States, including the United States – making it nearly universal. Building on earlier agreements, like the Geneva Protocol of 1925, which prohibited the use of chemical weapons, the CWC bans an entire category of weapons of mass destruction.
The CWC requires the declaration and verified destruction of existing chemical weapons (CW) and implements a comprehensive inspection regime for both government and private chemical facilities to verify that chemical weapons are not being produced.
Verification and Assistance
The CWC has a strong verification regime which provides for investigations of the alleged use of CW and challenge inspections at any location inside a Member State’s borders. The Treaty’s implementation process is designed to include minimal intrusion into Member States’ economic or technological development. In addition to prohibiting the development and use of CW, the Treaty contains provisions for assistance and protection against these weapons.
Under international verification, stockpiles and production facilities are steadily being eliminated. Since 1997:
- Over 94 percent of declared global stockpiles of chemical weapons have been destroyed.
- Over 6,327 inspections of declared chemical and related industries have taken place.
The United States is committed to the complete elimination of chemical weapons stockpiles in the United States and around the world. To date, we have already destroyed 90 percent of our original chemical weapons stockpile. We reaffirm our commitment to finish the job as quickly as possible in accordance with national and treaty requirements that ensure the safety of people and the protection of the environment.
The United States will continue to cooperate closely with the other Member States of the Organization for the Prohibition of Chemical Weapons (OPCW) and work toward complete elimination in the United States and around the world. The international community must continue to speak with one voice and remain vigilant, so these weapons pose no threat to people in the United States or anywhere.