Gujarat ATS has busted an Islamic State-backed terror module, arresting Hyderabad-based doctor Ahmed Mohiyuddin Saiyed, accused of plotting ricin-based chemical attacks and armed assaults across Indian cities. Weapons, ammunition, and castor-bean mash were seized. Linked to ISKP handler Abu Khadija, Saiyed reportedly surveyed key cities for strikes. Two UP men who aided him were also arrested.