Tolong jelaskan mengenai Pautan luar dari Serangan gas sarin ke atas kereta api bawah tanah Tokyo dalam bahasa melayu

Aum Shinrikyo  A history of Aum and list of Aum-related links

The Aum Supreme Truth Terrorist Organization - The Crime library Crime Library article about Aum

I got some pictures of sarin scattered on the metro floor Several pictures taken by One of the passengers on the scene (in Japanese)

"Homebrew chemical terror bombs, hype or horror?," The Register