Australia does not possess weapons of mass destruction, although it has participated in extensive research into nuclear, biological and chemical weapons...

actively researched and later employed weapons of mass destruction (WMD) from 1962 to 1991, when it destroyed its chemical weapons stockpile and halted its biological...

the new weapons of mass destruction? At the time, nuclear weapons had not been developed. Japan conducted research on biological weapons , and chemical...

three types of weapons of mass destruction: nuclear, chemical, and biological weapons. The U.S. is the only country to have used nuclear weapons on another...

Taiwan pursued a number of weapons of mass destruction programs from 1949 to the late 1980s. The final secret nuclear weapons program was shut down in...

believed to possess weapons of mass destruction, and to be one of four nuclear-armed countries not recognized as a Nuclear Weapons State by the Non-Proliferation...

possesses nuclear weapons and previously developed chemical weapons. Although India has not released any official statements about the size of its nuclear arsenal...

officially maintained and possessed weapons of mass destruction since 1984 and, as of 1998, has signed treaties repudiating possession of them. Canada ratified...

or believed to possess weapons of mass destruction. During the Cold War, Soviet nuclear warheads were stockpiled in Poland and designated to deploy within...

French, French Wikipedia) List of states with nuclear weapons Moruroa Nuclear-free zone - New Zealand Weapons of mass destruction UK parliamentary question...