the problem is usually getting the fissile material. as far as non-state actors go though, other types of WMD are probably more attainable. Aum Shinrikyo is pr

the problem is usually getting the fissile material. as far as non-state actors go though, other types of WMD are probably more attainable. Aum Shinrikyo is probably the most infamous example where a cult manufactured multiple chemical weapons. https://en.wikipedia.org/wiki/Aum_Shinrikyo#Tokyo_subway_sarin_attack_and_related_incidents https://en.wikipedia.org/wiki/Aum_Shinrikyo#Tokyo_subway_sar...