ஒரு மில்லிகிராம் தான்.. ஆளையை கொன்றுவிடும்! தீவிரவாதிகள் போட்ட ரசாயன ஆயுத சதி திட்டம்

Security agencies are investigating a potential ricin-based terror plot. Ricin, a highly toxic compound derived from castor beans, can be fatal in milligram doses due to its ability to inhibit protein synthesis in cells, causing organ failure.