100 years of chemical weapons – BBC News

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Jun 29, 2018 #Bbc, #bbc news, #chemical, #chemical weapons, #chemical weapons history, #chemical weapons use, #chemical weaposn explained, #News, #the history of chemical weapons use

Hamish de Bretton-Gordon, the former commander of the UK Chemical, Biological and Nuclear Regiment, takes us through the history of chemical weapons …

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