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  1. 11. Mai 2024 · Chemical weapon, any of several chemical compounds, usually toxic agents, that are intended to kill, injure, or incapacitate. In modern warfare, chemical weapons were first used in World War I (1914–18). Like nuclear and biological weapons, chemical weapons are often classified as weapons of mass destruction.

    • Barry R. Schneider
  2. Chemical warfare was revolutionized by Nazi Germany 's discovery of the nerve agents tabun (in 1937) and sarin (in 1939) by Gerhard Schrader, a chemist of IG Farben . IG Farben was Germany's premier poison gas manufacturer during World War II, so the weaponization of these agents cannot be considered accidental. [71]

  3. 12. Mai 2015 · Although many have invented, developed, or deployed chemical weapons throughout history, Haber used his considerable intelligence to militarize chemistry in World War I; in April 1915 at Ypres he witnessed the first fruits of this labor, the first large-scale use of chemical weapons in contemporary warfare.

  4. Chemical weapons are classified as weapons of mass destruction (WMD), though they are distinct from nuclear weapons, biological weapons, and radiological weapons. All may be used in warfare and are known by the military acronym NBC (for nuclear, biological, and chemical warfare).

  5. 10. Apr. 2018 · Chemical weapons have a long, lethal history. Accounts of ancient chemical warfare, including the use of poisonous smoke and arrows, date back as far as the 12th century, B.C.E. And while...

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    • history of chemical weapons5
  6. www.opcw.org › about-us › historyHistory | OPCW

    29. Apr. 1997 · History was made on 29 April 1997 with the entry into force of the Chemical Weapons Convention (CWC)—the world’s first multilateral disarmament agreement to provide for the elimination of an entire category of weapons of mass destruction within a fixed time frame.

  7. Chemical warfare ( CW) involves using the toxic properties of chemical substances as weapons. This type of warfare is distinct from nuclear warfare, biological warfare and radiological warfare, which together make up CBRN, the military acronym for chemical, biological, radiological, and nuclear (warfare or weapons), all of which are ...