This group deals with the topics of chemical and biological warfare and their possible use in modern terrorism, as feared since a few years, an mainly since 01/09/11: the history, the hazards of modern agents, the means of protection for civilians. Advices, links, discussions from anyone in the world are welcome on all related topics. Spam, hate posts or out of place messages or files will be deleted, as required by web etiquette. PMost a translation of your message if you wish to post in another language than international english.
Nuclear hazrd is considered as "chemical" hazard of radioactivity contamination rather than a "total Armageddon" prospect.