International Atomic Energy Agency (IAEA)
- The world's central intergovernmental forum for scientific and technical co-operation in the nuclear field, and the international inspectorate for the application of nuclear safeguards and verification measures covering civilian nuclear programmes. A spe
- http://www.iaea.org/

Organization for the Prohibition of Chemical Weapons (OPCW)
- Provides information on the Chemical Weapons Convention and monitors compliance among the states parties that have ratified the treaty. More information on toxic chemicals and chemical protection is also available from the website.
- http://www.opcw.org