history on Instagram: "On March 20, 1995, members of the Aum Shinrikyo cult carried liquid sarin gas onto Tokyo subway trains during the busy morning rush. Five attackers punctured plastic bags of the nerve agent with sharpened umbrella tips, releasing toxic fumes into crowded cars. Commuters began choking and collapsing within seconds as trains pulled into stations packed with thousands of passengers. Chaos spread quickly. People staggered onto platforms blinded, vomiting, and convulsing. Stati