Counterproliferation refers to diplomatic, intelligence, and military efforts to combat the proliferation of weapons, including both weapons of mass destruction (WMD), long-range missiles, and certain conventional weapons. Nonproliferation and arms control are related terms. In contrast to nonproliferation, which focuses on diplomatic, legal and administrative measures to dissuade and impede the acquisition of such weapons, counter-proliferation focuses on intelligence, law enforcement, and sometimes military action to prevent their acquisition.
Weapons of mass destruction
|Weapons of mass destruction|
Long-range missile technology is of greatest threat when the missiles carry weapons of mass destruction, but long-range weapons with precision guidance can be serious threats with explosive or other conventional warheads. This has been supplemented by the International Code of Conduct against Ballistic Missile Proliferation (ICOC), also known as the Hague Code of Conduct.
Technical means of verification, including space-based sensors that can scan large parts of the world, can provide early warning of long-range missile development. Space-based Staring Infrared Sensors can detect the heat of rocket launching motors. Various radars can monitor range and other characteristics, but they need to be in a place where they have line-of-sight to the missile trajectory. The United States, probably Russia, and possibly other nations have aircraft-based and ship-based sensors that can monitor such tests, but there has to be warning of potential tests so these sensors can be deployed.
- Foreign Affairs and International Trade Canada Glossary of Terms - Global Partnership Program
- National Counterproliferation Center - Office of the Director of National Intelligence