Chemical and Biological Weapons: Possession and Programs Past and Present

Chemical and Biological Weapons: Possession and Programs Past and Present -- James Martin Center for Nonproliferation Studies

This chart summarizes data available from open sources. Precise assessment of a state's capabilities is difficult because most weapons of mass destruction (WMD) programs were, and/or are, secret and cannot be independently assessed. States have been placed in the following categories:

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My Comment: The James Martin Center for Nonproliferation Studies has compiled an excellent chart on each country's chemical and biological weapons program .... both past and present. Check it out.